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Location: Hilton Head Island
(32.2163°N, 80.7526°W)
Time: 23:11:43
(UTC-04:00)
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Vanguard 1 - Pass Details

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Date: 21 February 2026
Orbit: 653 x 3818 km, 34.2° (Epoch: 13 March)

EventTimeAltitudeAzimuthDistance (km)BrightnessSun altitude
Rises20:16:56288° (WNW)6,13715.4-26.6°
Reaches altitude 10°20:20:2510°285° (WNW)5,46314.8-27.3°
Maximum altitude20:38:1963°210° (SSW)3,88312.9-31.1°
Enters shadow20:53:0329°143° (SE)5,42113.4-34.2°
Drops below altitude 10°21:01:1810°135° (SE)6,736--35.9°
Sets21:06:14132° (SE)7,561--36.9°
 

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