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
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OV2-1 details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 9 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 9 hours ago
0 OV2-1
1 01641U 65082C 24286.43675304 .00001398 00000-0 31694-3 0 9994
2 01641 32.2953 195.6731 0018663 171.3919 188.7049 14.54209268128015Epoch: 2024-10-12T10:28Z
Definitive object data (Epoch: 2024-10-12T10:28:55.462Z)
| Latitude | -0.00003° |
| Longitude | 16.94935° |
| Altitude | 723.682 km |
| Speed | 7.489 km/s |
| True Right ascension | 13h 02m 41s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -30.83707° |
| Longitude | -95.37032° |
| Altitude | 716.418 km |
| Speed | 7.5 km/s |
| Apparent Right ascension | 04h 07m 43s |
| Apparent Declination | -37° 26' 53" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 14:19:35 |
| Azimuth | 268° W |
| Elevation | -68.834° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 728.73 km |
| Perigee | 702.253 km |
| Semi-major axis | 7,093.628 km |
| Eccentricity | 0.0018663 |
| Inclination | 32.2953° |
| RAAN | 195.6731° |
| Arg. of periapsis | 171.3919° |
| True anomaly | 188.67261° |
| Mean anomaly | 188.7049° |
| Eccentric anomaly | 188.68875° |
| Mean motion | 3.63279 °/min |
| BSTAR | 0.00031694 |
| Period | 99.1 mins |
No data available
No data available
Other satellites on launch #82 in the year 1965 (1965-10-15 UTC)
OV2-1 Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2024-10-12 22:15:32.858Z | 211.462° SW | 2024-10-12 22:19:32.858Z | 155.723° SSE | 21.437° | 2024-10-12 22:22:32.858Z | 115.771° SE |
| 7 mins | 2024-10-13 00:00:32.858Z | 230.996° WSW | 2024-10-13 00:03:32.858Z | 177.495° S | 29.524° | 2024-10-13 00:07:32.858Z | 116.364° SE |
| 6 mins | 2024-10-13 01:45:32.858Z | 234.711° WSW | 2024-10-13 01:47:32.858Z | 201.829° SSW | 24.96° | 2024-10-13 01:51:32.858Z | 139.406° SSE |