User: anonymous   Login
Location: York
(31.8935°S, 116.7682°E)
Time: 21:51:31
(UTC+08:00)
Language:

Amateur Radio Satellites - All Passes

Search period start: 04 December 2021 21:21
Search period end: 05 December 2021 21:21
Location: York, 31.8935°S, 116.7682°E

Satellite Date Start Highest point End Downlink Frequencies (MHz)
Altitude Azimuth
AIST 2D04 Dec21:25:0588°279° (W)21:32:01435.315
XW-2A04 Dec21:30:4855°81° (E)21:37:21145.665 - 145.685
SO-5004 Dec21:31:2017°232° (SW)21:37:38436.795
KKS-104 Dec21:31:5738°279° (W)21:40:16437.445
NOAA 1804 Dec21:37:3827°83° (E)21:46:56137.9125
AO-9104 Dec21:44:2922°112° (ESE)21:51:44145.960
FO-2904 Dec21:58:1637°248° (WSW)22:10:36435.800-435.900
FALCONSAT 304 Dec22:01:5134°333° (NNW)22:08:20435.103
PCSat04 Dec22:05:1352°242° (WSW)22:15:48145.827
AO-9204 Dec22:12:3219°84° (E)22:17:53145.880
CAS-604 Dec22:17:5017°85° (E)22:23:42145.925
O/OREOS (USA 219)04 Dec22:21:1123°79° (ENE)22:28:28437.305
EO-8804 Dec22:28:2181°257° (WSW)22:35:32145.990 - 145.960
STARS04 Dec22:29:5224°276° (W)22:36:57437.465
RS-1504 Dec22:45:4127°136° (SE)23:03:2029.354- 29.394
JY1SAT04 Dec22:51:4254°256° (WSW)22:59:52145.840
ESTCUBE 104 Dec23:00:0356°80° (E)23:08:54437.505/2401.250
PicSat04 Dec23:05:2685°79° (E)23:12:35435.525
NOAA 1804 Dec23:17:5733°250° (WSW)23:27:47137.9125
AO-9104 Dec23:20:0929°275° (W)23:28:15145.960
DOVE 404 Dec23:23:0055°105° (ESE)23:32:11437.250
AO-9204 Dec23:46:0218°251° (WSW)23:51:03145.880
CAS-604 Dec23:53:0232°252° (WSW)00:00:54145.925
ISS04 Dec23:56:1179°224° (SW)00:02:59437.550
O/OREOS (USA 219)05 Dec00:00:1226°245° (WSW)00:07:56437.305
EO-7905 Dec00:19:3633°107° (ESE)00:27:17145.935-145.965
LO-8705 Dec00:25:4273°258° (WSW)00:32:45145.935 - 145.965
POLYITAN 105 Dec00:25:5435°107° (ESE)00:33:42437.675
ESTCUBE 105 Dec00:39:3511°246° (WSW)00:41:50437.505/2401.250
QB50P205 Dec00:51:3360°281° (W)01:00:02145.880/145.840
RS-1505 Dec00:57:0478°294° (WNW)01:18:5629.354- 29.394
DUCHIFAT 105 Dec01:00:4430°108° (ESE)01:08:09145.980
DOVE 405 Dec01:04:0311°274° (W)01:06:50437.250
NANOSAT C BR105 Dec01:05:2369°104° (ESE)01:13:51145.865
SPROUT05 Dec01:24:2669°79° (ENE)01:32:53437.525
Gurwin Techsat 1B05 Dec01:28:5160°106° (ESE)01:39:23435.225
AO-705 Dec01:43:0617°125° (SE)01:52:43145.950 USB
CUBESAT XI-V05 Dec01:49:3219°85° (E)01:56:03437.345
CUBEBUG 205 Dec01:56:0920°111° (ESE)02:03:05437.445
EO-7905 Dec01:56:3216°274° (W)02:01:43145.935-145.965
DIWATA 2B (PO-101)05 Dec01:57:0029°82° (E)02:04:25145.900
POLYITAN 105 Dec02:03:0815°274° (W)02:07:54437.675
MOZHAYETS 405 Dec02:04:2914°87° (E)02:09:11
Oscar 1905 Dec02:07:0947°107° (ESE)02:17:09437.125/150
UWE-305 Dec02:23:1420°110° (ESE)02:29:51435.000/436.395/437.385
DUCHIFAT 105 Dec02:37:1517°275° (W)02:42:42145.980
PRISM05 Dec02:42:2620°110° (ESE)02:48:37437.425
First-Move05 Dec02:48:1712°112° (ESE)02:51:47.
Gurwin Techsat 1B05 Dec03:11:5813°273° (W)03:16:40435.225
SEEDS05 Dec03:13:1321°109° (ESE)03:19:38437.485
RS-1505 Dec03:14:4812°279° (W)03:22:1029.354- 29.394
HuskySat-105 Dec03:16:4015°54° (NE)03:20:53.
CUBESAT XI-V05 Dec03:25:5633°252° (WSW)03:34:14437.345
CUTE 1.7 + AOD 205 Dec03:29:2867°104° (ESE)03:37:53437.475
YUBILEINY05 Dec03:30:1472°87° (E)03:47:47435.215
AO-705 Dec03:31:0389°103° (ESE)03:47:55145.950 USB
ZACube-105 Dec03:31:2850°105° (ESE)03:40:05437.345
CUBEBUG 205 Dec03:31:3433°277° (W)03:40:10437.445
DIWATA 2B (PO-101)05 Dec03:33:1018°249° (WSW)03:38:48145.900
MOZHAYETS 405 Dec03:39:3744°253° (WSW)03:48:30
Oscar 1905 Dec03:48:2116°274° (W)03:54:47437.125/150
AO-7305 Dec03:50:0365°104° (ESE)03:58:47145.950 USB
VELOX 105 Dec03:50:5017°85° (E)03:56:37145.980
Oscar 1105 Dec03:55:4516°111° (ESE)04:01:09145.825
UWE-305 Dec03:58:2733°277° (W)04:06:51435.000/436.395/437.385
BUGSAT 105 Dec04:04:2939°106° (ESE)04:12:19437.445
PRISM05 Dec04:17:0624°277° (W)04:23:50437.425
AAUSAT CUBESAT 205 Dec04:18:4846°105° (ESE)04:26:50437.432
First-Move05 Dec04:21:2448°280° (W)04:30:00.
SO-5005 Dec04:27:1912°132° (SE)04:30:28436.795
JUGNU05 Dec04:28:2813°17° (NNE)04:34:00437.505
XW-2D05 Dec04:29:2712°111° (ESE)04:32:40145.860 - 145.880
XW-2B05 Dec04:45:5919°109° (ESE)04:51:27145.730 - 145.750
SEEDS05 Dec04:48:2524°276° (W)04:55:16437.485
HuskySat-105 Dec04:52:3540°221° (SW)04:59:22.
AO-8505 Dec04:52:4167°242° (WSW)05:00:57145.980
KAITUO 1B05 Dec05:02:0812°111° (ESE)05:05:13145.475/437.950
ZACube-105 Dec05:10:5411°273° (W)05:13:27437.345
LilacSat-205 Dec05:20:0487°102° (ESE)05:27:49437.200
M-CUBED/EXP-1 PRIME05 Dec05:24:0521°112° (ESE)05:29:44437.505
VELOX 105 Dec05:26:0633°252° (WSW)05:34:04145.980
CUTE-I05 Dec05:27:4456°106° (ESE)05:38:14437.470
AO-705 Dec05:28:4514°274° (W)05:37:05145.950 USB
Oscar 1105 Dec05:30:2133°277° (W)05:38:10145.825
YUBILEINY05 Dec05:30:2620°251° (WSW)05:42:32435.215
XW-2C05 Dec05:31:1189°101° (E)05:38:50145.795 - 145.815
XW-2F05 Dec05:41:2281°104° (ESE)05:48:51145.980 - 146.000
BUGSAT 105 Dec05:42:0112°274° (W)05:45:30437.445
NOAA 1505 Dec05:44:0110°117° (ESE)05:44:41137.6200
UNISAT 605 Dec05:46:2911°89° (E)05:48:25437.425
NO-8405 Dec05:52:0422°224° (SW)05:56:00435.350 FM
METEOR M205 Dec05:52:2523°112° (ESE)06:00:38137.100 / 137.900
AAUSAT CUBESAT 205 Dec05:57:3610°272° (W)05:59:01437.432
XW-2D05 Dec06:01:1533°278° (W)06:08:10145.860 - 145.880
CAS-4A05 Dec06:02:1817°44° (NE)06:07:41145.870
ITAMSAT 105 Dec06:02:1928°111° (ESE)06:11:02435.822/435.867
AO-2705 Dec06:02:3128°111° (ESE)06:11:15436.795
SO-5005 Dec06:05:1964°296° (WNW)06:14:03436.795
JUGNU05 Dec06:15:0423°7° (N)06:24:09437.505
STRAND 105 Dec06:15:3918°86° (E)06:22:39437.568
XW-2B05 Dec06:19:3821°276° (W)06:25:27145.730 - 145.750
BEESAT 305 Dec06:23:1237°67° (ENE)06:30:17437.485
CAS-4B05 Dec06:29:4527°41° (NE)06:36:43145.925 MHz USB
ISS05 Dec06:30:1514°147° (SSE)06:34:11437.550
KAITUO 1B05 Dec06:33:4630°278° (W)06:40:20145.475/437.950
BEESAT05 Dec06:40:0811°87° (E)06:42:22436.000
NUDT-PHONESAT05 Dec06:41:3046°280° (W)06:48:25437.300
RS-4405 Dec06:45:2951°91° (E)07:02:18435.640
NOAA 1905 Dec06:46:4562°107° (ESE)06:57:47137.1000
DELFI C305 Dec06:56:1934°106° (ESE)07:03:25145.870
PCSat05 Dec06:57:5543°119° (ESE)07:08:13145.827
M-CUBED/EXP-1 PRIME05 Dec06:58:1618°282° (WNW)07:03:31437.505
FO-9905 Dec06:58:3313°110° (ESE)07:01:56435.900
CUTE-I05 Dec07:10:3114°273° (W)07:15:59437.470
NOAA 1505 Dec07:18:0381°283° (WNW)07:28:41137.6200
TIGRISAT05 Dec07:19:4562°256° (WSW)07:28:44435.000
UNISAT 605 Dec07:19:5353°255° (WSW)07:28:46437.425
DX 105 Dec07:26:3317°85° (E)07:32:18434.975-435.025
ITUPSAT 105 Dec07:30:0543°81° (E)07:39:10437.325
METEOR M205 Dec07:31:2837°278° (W)07:41:22137.100 / 137.900
CAS-4A05 Dec07:40:3873°211° (SSW)07:48:52145.870
ITAMSAT 105 Dec07:41:3328°277° (W)07:50:24435.822/435.867
AO-2705 Dec07:41:4528°277° (W)07:50:39436.795
Max Valier Satellite05 Dec07:51:3030°106° (ESE)07:58:01145.860
STRAND 105 Dec07:53:3442°252° (WSW)08:03:17437.568
FO-2905 Dec08:01:4463°107° (ESE)08:16:42435.800-435.900
BEESAT 305 Dec08:02:0314°232° (SW)08:06:00437.485
JUGNU05 Dec08:03:1725°357° (N)08:12:50437.505
ISS05 Dec08:05:5654°312° (NW)08:12:35437.550
CAS-4B05 Dec08:09:1049°207° (SSW)08:17:12145.925 MHz USB
BEESAT05 Dec08:14:3258°254° (WSW)08:23:55436.000
UKube-105 Dec08:29:0927°83° (E)08:36:30.
FO-9905 Dec08:30:1628°277° (W)08:36:34435.900
NOAA 1905 Dec08:30:3513°273° (W)08:35:50137.1000
DELFI C305 Dec08:32:5412°273° (W)08:35:55145.870
O/OREOS (USA 219)05 Dec08:36:0020°117° (ESE)08:42:45437.305
RS-4405 Dec08:39:5731°254° (WSW)08:55:04435.640
PCSat05 Dec08:42:1719°285° (WNW)08:49:51145.827
NOAA 1805 Dec08:58:5631°111° (ESE)09:08:28137.9125
EO-8805 Dec08:59:3116°109° (ESE)09:04:07145.990 - 145.960
DX 105 Dec09:01:3932°252° (WSW)09:09:27434.975-435.025
ITUPSAT 105 Dec09:09:0916°247° (WSW)09:14:53437.325
BEESAT 205 Dec09:11:5858°66° (ENE)09:19:30435.950
CAS-4A05 Dec09:22:0122°194° (SSW)09:28:36145.870
XW-2A05 Dec09:25:3843°279° (W)09:31:57145.665 - 145.685
KKS-105 Dec09:27:0257°79° (E)09:35:53437.445
Max Valier Satellite05 Dec09:27:0212°274° (W)09:29:45145.860
SRMSAT05 Dec09:31:2015°16° (NNE)09:37:43437.500
JY1SAT05 Dec09:35:3246°105° (ESE)09:43:23145.840
AO-10905 Dec09:36:2161°235° (SW)09:43:58435.760 - 435.790
PicSat05 Dec09:37:0115°110° (ESE)09:41:10435.525
FO-2905 Dec09:48:5522°272° (W)10:00:06435.800-435.900
CAS-4B05 Dec09:50:5219°190° (S)09:56:58145.925 MHz USB
JUGNU05 Dec09:52:3218°347° (NNW)10:00:26437.505
ESTCUBE 105 Dec09:54:3228°109° (ESE)10:02:16437.505/2401.250
UKube-105 Dec10:05:2120°249° (WSW)10:11:45.
O/OREOS (USA 219)05 Dec10:14:5328°282° (WNW)10:22:34437.305
AO-9205 Dec10:16:0680°102° (ESE)10:23:26145.880
STARS05 Dec10:22:2789°78° (ENE)10:31:24437.465
AIST 2D05 Dec10:25:0135°255° (WSW)10:31:27435.315
EO-8805 Dec10:32:1021°276° (W)10:37:39145.990 - 145.960
NOAA 1805 Dec10:39:3928°277° (W)10:48:54137.9125
CAS-605 Dec10:42:2876°281° (WNW)10:51:18145.925
LO-8705 Dec10:56:0818°109° (ESE)11:01:10145.935 - 145.965
CAS-4A05 Dec11:03:3418°176° (S)11:09:16145.870
KKS-105 Dec11:06:2511°246° (WSW)11:08:26437.445
PicSat05 Dec11:09:1224°277° (W)11:15:07435.525
AO-9105 Dec11:13:1586°76° (ENE)11:23:26145.960
SRMSAT05 Dec11:18:2424°7° (N)11:27:45437.500
DOVE 405 Dec11:27:0418°84° (E)11:33:00437.250
HuskySat-105 Dec11:28:2126°143° (SE)11:34:35.
ESTCUBE 105 Dec11:31:3821°276° (W)11:38:32437.505/2401.250
CAS-4B05 Dec11:32:0319°171° (S)11:38:05145.925 MHz USB
SPROUT05 Dec12:11:5226°108° (ESE)12:19:02437.525
LO-8705 Dec12:29:0219°276° (W)12:34:22145.935 - 145.965
QB50P205 Dec12:41:0230°82° (E)12:48:27145.880/145.840
CAS-4A05 Dec12:43:3234°158° (SSE)12:51:09145.870
DIWATA 2B (PO-101)05 Dec12:45:0812°113° (ESE)12:48:04145.900
CUBESAT XI-V05 Dec12:49:2312°114° (ESE)12:52:33437.345
NANOSAT C BR105 Dec12:55:1415°86° (E)13:00:10145.865
DOVE 405 Dec13:04:0326°252° (WSW)13:11:11437.250
RS-1505 Dec13:04:0926°77° (ENE)13:21:4329.354- 29.394
HuskySat-105 Dec13:05:5026°308° (NW)13:11:55.
SRMSAT05 Dec13:06:5525°356° (N)13:16:28437.500
CAS-4B05 Dec13:11:5046°154° (SSE)13:19:52145.925 MHz USB
PSAT 205 Dec13:27:3311°24° (NNE)13:30:14145.825 / 435.350
AO-8505 Dec13:28:0824°124° (SE)13:35:05145.980
EO-7905 Dec13:43:3267°256° (WSW)13:51:53145.935-145.965
NO-8405 Dec13:44:1386°304° (NW)13:49:11435.350 FM
YUBILEINY05 Dec13:47:3927°107° (ESE)14:01:50435.215
SPROUT05 Dec13:47:5720°275° (W)13:54:14437.525
POLYITAN 105 Dec13:49:5961°256° (WSW)13:58:17437.675
Gurwin Techsat 1B05 Dec13:50:2235°82° (E)14:00:04435.225
QB50P205 Dec14:17:2617°249° (WSW)14:22:56145.880/145.840
DIWATA 2B (PO-101)05 Dec14:17:4244°279° (W)14:25:42145.900
CUBESAT XI-V05 Dec14:23:0259°280° (W)14:32:24437.345
DUCHIFAT 105 Dec14:23:2875°257° (WSW)14:31:48145.980
CAS-4A05 Dec14:23:3247°323° (NW)14:31:30145.870
Oscar 1905 Dec14:24:1824°84° (E)14:32:32437.125/150
NANOSAT C BR105 Dec14:29:3532°253° (WSW)14:37:04145.865
MOZHAYETS 405 Dec14:35:3683°283° (WNW)14:44:54
FALCONSAT 305 Dec14:45:2717°32° (NNE)14:50:17435.103
CAS-4B05 Dec14:52:1330°320° (NW)14:59:28145.925 MHz USB
SRMSAT05 Dec14:56:2917°346° (NNW)15:04:04437.500
PSAT 205 Dec15:05:1528°14° (NNE)15:12:18145.825 / 435.350
AO-8505 Dec15:08:1625°292° (WNW)15:15:27145.980
RS-1505 Dec15:12:3673°241° (WSW)15:35:4829.354- 29.394
CUTE 1.7 + AOD 205 Dec15:19:5117°86° (E)15:25:26437.475
ZACube-105 Dec15:26:0113°87° (E)15:29:48437.345
CUBEBUG 205 Dec15:26:4178°78° (ENE)15:35:28437.445
Gurwin Techsat 1B05 Dec15:30:4324°248° (WSW)15:39:03435.225
AO-705 Dec15:38:5040°79° (E)15:54:15145.950 USB
YUBILEINY05 Dec15:43:2653°270° (W)16:00:11435.215
AO-7305 Dec15:43:3016°86° (E)15:48:49145.950 USB
UWE-305 Dec15:52:1574°80° (E)16:00:40435.000/436.395/437.385
PRISM05 Dec16:01:1162°79° (E)16:09:23437.425
Oscar 1905 Dec16:03:0632°250° (WSW)16:12:11437.125/150
AAUSAT CUBESAT 205 Dec16:08:1010°88° (E)16:08:30437.432
First-Move05 Dec16:13:3242°81° (E)16:21:22.
VELOX 105 Dec16:17:0370°282° (WNW)16:25:50145.980
BEESAT 305 Dec16:19:0165°119° (ESE)16:26:24437.485
FALCONSAT 305 Dec16:22:2779°19° (NNE)16:29:32435.103
SEEDS05 Dec16:35:2179°78° (ENE)16:43:54437.485
PSAT 205 Dec16:45:2147°3° (N)16:52:21145.825 / 435.350
RS-4405 Dec16:49:1612°115° (ESE)16:54:21435.640
CUTE 1.7 + AOD 205 Dec16:54:3531°253° (WSW)17:02:12437.475
LilacSat-205 Dec16:59:1512°86° (E)17:02:32437.200
ZACube-105 Dec17:00:2336°254° (WSW)17:08:04437.345
XW-2C05 Dec17:09:1612°86° (E)17:12:21145.795 - 145.815
AO-7305 Dec17:18:4329°253° (WSW)17:25:54145.950 USB
XW-2F05 Dec17:18:5510°87° (E)17:20:26145.980 - 146.000
Oscar 1105 Dec17:21:3664°79° (E)17:30:15145.825
BUGSAT 105 Dec17:25:2059°255° (WSW)17:33:16437.445
STRAND 105 Dec17:27:1716°114° (ESE)17:33:25437.568
RS-1505 Dec17:31:2719°217° (SW)17:46:3129.354- 29.394
AO-705 Dec17:31:3439°244° (WSW)17:46:37145.950 USB
XW-2D05 Dec17:37:0730°82° (E)17:43:46145.860 - 145.880
AAUSAT CUBESAT 205 Dec17:39:5146°255° (WSW)17:47:48437.432
CUTE-I05 Dec17:49:5733°82° (E)17:59:32437.470
First-Move05 Dec17:51:4512°248° (WSW)17:54:35.
XW-2B05 Dec17:54:4050°80° (E)18:01:57145.730 - 145.750
AO-10905 Dec17:55:3433°128° (SE)18:02:51435.760 - 435.790
FALCONSAT 305 Dec18:01:0647°185° (S)18:08:00435.103
KAITUO 1B05 Dec18:07:1829°83° (E)18:13:48145.475/437.950
TIGRISAT05 Dec18:12:2059°105° (ESE)18:21:34435.000
UNISAT 605 Dec18:12:2869°105° (ESE)18:21:48437.425
NUDT-PHONESAT05 Dec18:13:2118°85° (E)18:18:18437.300
METEOR M205 Dec18:16:0214°87° (E)18:21:14137.100 / 137.900
ITAMSAT 105 Dec18:21:1314°86° (E)18:26:34435.822/435.867
AO-2705 Dec18:21:3614°86° (E)18:26:56436.795
PSAT 205 Dec18:25:5836°350° (N)18:31:55145.825 / 435.350
LilacSat-205 Dec18:31:4530°253° (WSW)18:38:26437.200
ITUPSAT 105 Dec18:31:5429°110° (ESE)18:40:11437.325
M-CUBED/EXP-1 PRIME05 Dec18:37:1729°76° (ENE)18:43:24437.505
SO-5005 Dec18:37:4011°73° (ENE)18:39:45436.795
RS-4405 Dec18:38:1782°96° (E)18:54:21435.640
XW-2C05 Dec18:41:3330°254° (WSW)18:48:10145.795 - 145.815
XW-2F05 Dec18:50:1434°254° (WSW)18:56:59145.980 - 146.000
STRAND 105 Dec19:04:0549°280° (W)19:14:04437.568
BEESAT 205 Dec19:09:3477°297° (WNW)19:17:19435.950
XW-2D05 Dec19:12:2513°249° (WSW)19:15:49145.860 - 145.880
NOAA 1905 Dec19:14:0440°81° (E)19:24:21137.1000
BEESAT05 Dec19:15:1789°278° (W)19:24:55436.000
UKube-105 Dec19:19:5313°113° (ESE)19:23:39.
CUTE-I05 Dec19:30:1824°248° (WSW)19:38:46437.470
AO-10905 Dec19:34:0117°294° (WNW)19:39:16435.760 - 435.790
NOAA 1505 Dec19:38:0759°79° (E)19:48:40137.6200
FALCONSAT 305 Dec19:39:4358°170° (S)19:46:45435.103
KAITUO 1B05 Dec19:42:1613°249° (WSW)19:45:37145.475/437.950
NUDT-PHONESAT05 Dec19:46:2420°252° (WSW)19:51:42437.300
DX 105 Dec19:51:1071°282° (WNW)19:59:52434.975-435.025
TIGRISAT05 Dec19:53:1610°271° (W)19:54:27435.000
METEOR M205 Dec19:53:4559°254° (WSW)20:04:24137.100 / 137.900
PCSat05 Dec19:56:0710°78° (ENE)19:57:25145.827
ITAMSAT 105 Dec19:58:2854°253° (WSW)20:08:39435.822/435.867
AO-2705 Dec19:58:5254°253° (WSW)20:09:03436.795
FO-9905 Dec20:01:4531°83° (E)20:08:26435.900
PSAT 205 Dec20:07:2413°337° (NNW)20:10:12145.825 / 435.350
DELFI C305 Dec20:09:3671°257° (WSW)20:17:21145.870
ITUPSAT 105 Dec20:10:0023°276° (W)20:17:30437.325
M-CUBED/EXP-1 PRIME05 Dec20:12:5312°246° (WSW)20:15:22437.505
SO-5005 Dec20:13:5064°240° (WSW)20:23:18436.795
KKS-105 Dec20:20:1328°109° (ESE)20:27:46437.445
RS-4405 Dec20:34:5614°259° (WSW)20:42:33435.640
XW-2A05 Dec20:49:5612°86° (E)20:52:51145.665 - 145.685
AIST 2D05 Dec20:51:4827°106° (ESE)20:57:46435.315
UKube-105 Dec20:53:0844°280° (W)21:01:24.
NOAA 1905 Dec20:55:2522°247° (WSW)21:03:39137.1000
Max Valier Satellite05 Dec20:57:2086°79° (ENE)21:04:37145.860
FO-2905 Dec21:02:5283°77° (ENE)21:16:22435.800-435.900

 

DLR