OPS 3662 (VELA 3), 836
Orbit data source: Space-Track
OPS 3662 (VELA 3), 836 is a payload satellite owned by USAF SSD (US) in HEO that was launched on Fri, 17 Jul 1964 UTC via an ATLAS AGENA D launch vehicle from the Air Force Eastern Test Range (AFETR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.
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836 intel report (Beta)
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Edit Public Description
Expand to show TLE details & history
TLE from in 3 days
0 OPS 3662 (VELA 3)
1 836U 64040A 25118.98218664 .00000638 00000-0 00000+0 0 9998
2 836 50.8410 127.1506 4640902 292.7880 0.1915 0.23902827 53096
Epoch: 2025-04-28T23:34Z
Definitive object data (Epoch: 2025-04-28T23:34:20.925Z)
Latitude
-45.00309°
Longitude
-138.78303°
Altitude
52,037.298 km
Speed
3.165 km/s
True Right ascension
04h 47m 58s
True Declination
-44° 58' 56"
Sunlit
Visualization TLE readout
Latitude
44.89406°
Longitude
-28.59426°
Altitude
119,838.609 km
Speed
1.638 km/s
Apparent Right ascension
12h 13m 27s
Apparent Declination
42° 08' 13"
Sunlit
Visualization observer readout
Local Sidereal Time
01:42:06
Azimuth
16.321° NNE
Elevation
-5.523°
Doppler factor
1
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Other satellites on launch #40 in the year 1964 (1964-07-17 UTC)
OPS 3662 (VELA 3) Visibility forecast
Observer location: undefined°, undefined°
Span | Click to sort rows by Start time (UTC) header in descending order | Start Az. | Max El. time (UTC) | Max El. Az. | Max El. | End time (UTC) | End Az. |
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1155 mins | 2025-04-25 21:33:29.772Z | 37.13° NE | 2025-04-26 07:21:29.772Z | 357.72° N | 44.455° | 2025-04-26 16:48:29.772Z | 323.802° NNW |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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