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Location: Hohe Wand Wildgehege
(47.8330°N, 16.0440°E)
Time: 23:55:11
(UTC+02:00)
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Comet 117P Helin-Roman-Alu 1

 Year Month Day Time      

Coarse finder chart
(Field of view: 60°, Max. star mag.: 5)
Fine finder chart
(Field of view: 2°, Max. star mag.: 12)
 
View from 90° above ecliptic plane
View from above comet orbital plane
 
Position
Right ascension13h 15.8m
Declination-4° 24'
ConstellationVirgo
Distance from Earth3.538 AU
Last observed magnitude15.8
Date of last reported observation2021-Jul-10
Altitude-2.4°
Azimuth266° (W)
Angular separation from Sun77.3°
Ecliptic latitude3.4°
Orbit
Distance from Sun3.459 AU
Perihelion3.040 AU
(2022-Jul-07)
Aphelion5.129 AU
Period8.25 years
Eccentricity0.255684
Inclination to ecliptic8.7°
Speed relative to Sun17.196 km/s

Warning!
Never attempt to observe objects close to the sun without taking the proper precautions. In particular, never point optical instruments near the sun and look through them, or you risk permanent eye damage or blindness.
 

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