OV2-1, 1641
Orbit data source: Space-Track
OV2-1, 1641 is a payload satellite owned by USAF SSD (US) in LEO that was launched on Fri, 15 Oct 1965 UTC via a TITAN IIIC launch vehicle from the Air Force Eastern Test Range (AFETR). Payloads include a variety of satellites, spacecraft, and rockets 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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1641 intel report (Beta)
OV2-1 details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 11 hours ago |
| Origin | |
| Manufacturer | Northrop |
| Mission | Non-operational Civil Science |
| Bus & Motor | OV2, Unknown motor |
| Mass | 170 kg wet, 170 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Shape & HBR | Cyl, Unknown HBR |
| Radar Cross Section | 0.424 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 11 hours ago
0 OV2-1
1 01641U 65082C 24356.79921024 .00000644 00000-0 14169-3 0 9995
2 01641 32.2948 145.6078 0018444 73.6789 286.5883 14.54340598138267Epoch: 2024-12-21T19:10Z
Definitive object data (Epoch: 2024-12-21T19:10:51.764Z)
| Latitude | -0.00005° |
| Longitude | 127.04685° |
| Altitude | 706.468 km |
| Speed | 7.507 km/s |
| True Right ascension | 09h 42m 25s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in full shadow at TLE epoch |
Visualization TLE readout
| Latitude | -31.36121° |
| Longitude | 50.7699° |
| Altitude | 730.701 km |
| Speed | 7.485 km/s |
| Apparent Right ascension | 02h 01m 09s |
| Apparent Declination | -77° 54' 40" |
| Sunlit | Object is in full shadow |
Visualization observer readout
| Local Sidereal Time | 05:26:37 |
| Azimuth | 191.1° SSW |
| Elevation | -31.813° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 728.148 km |
| Perigee altitude | 701.982 km |
| Semi-major axis | 7,093.202 km |
| Eccentricity | 0.0018444 |
| Inclination | 32.2948° |
| RAAN | 145.6078° |
| Arg. of periapsis | 73.6789° |
| True anomaly | 286.38561° |
| Mean anomaly | 286.5883° |
| Eccentric anomaly | 286.48697° |
| Mean motion | 3.63312 °/min |
| BSTAR | 0.00014169 |
| Orbital period | 99.09 mins |
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Other satellites on launch #82 in the year 1965 (1965-10-15 UTC)
OV2-1 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2024-12-22 13:31:52.779Z | 190.212° SSW | 2024-12-22 13:33:52.779Z | 164.423° S | 16.128° | 2024-12-22 13:36:52.779Z | 124.228° SE |
| 7 mins | 2024-12-22 15:15:52.779Z | 220.39° SW | 2024-12-22 15:18:52.779Z | 165.209° S | 27.306° | 2024-12-22 15:22:52.779Z | 111.028° ESE |
| 7 mins | 2024-12-22 16:59:52.779Z | 240.396° WSW | 2024-12-22 17:02:52.779Z | 190.73° SSW | 28.002° | 2024-12-22 17:06:52.779Z | 128.106° SE |
| 4 mins | 2024-12-22 18:45:52.779Z | 222.658° SW | 2024-12-22 18:46:52.779Z | 208.112° SW | 17.381° | 2024-12-22 18:49:52.779Z | 166.344° S |
Authenticating...
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