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). 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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1641 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Last TLE update
12 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
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 12 hours ago
0 OV2-1
1 1641U 65082C 25109.54441105 .00000479 00000-0 10316-3 0 9998
2 1641 32.2951 173.4037 0018462 46.4426 313.7750 14.54527191155699Epoch: 2025-04-19T13:03Z
Definitive object data (Epoch: 2025-04-19T13:03:57.114Z)
Latitude
-0.00001°
Longitude
129.52962°
Altitude
700.532 km
Speed
7.513 km/s
True Right ascension
11h 33m 36s
True Declination
0° 00' 00"
Sunlit
Visualization TLE readout
Latitude
31.38425°
Longitude
-127.11721°
Altitude
702.731 km
Speed
7.514 km/s
Apparent Right ascension
19h 07m 19s
Apparent Declination
-2° 08' 48"
Sunlit
Visualization observer readout
Local Sidereal Time
07:57:14
Azimuth
19.871° NNE
Elevation
-50.568°
Doppler factor
1
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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 | 2025-04-20 07:24:11.536Z | 188.554° SSW | 2025-04-20 07:27:11.536Z | 150.141° SSE | 14.761° | 2025-04-20 07:29:11.536Z | 125.315° SE |
| 7 mins | 2025-04-20 09:08:11.536Z | 218.453° SW | 2025-04-20 09:11:11.536Z | 165.15° S | 26.611° | 2025-04-20 09:15:11.536Z | 110.717° ESE |
| 7 mins | 2025-04-20 10:52:11.536Z | 239.897° WSW | 2025-04-20 10:55:11.536Z | 190.281° SSW | 28.559° | 2025-04-20 10:59:11.536Z | 126.241° SE |
| 6 mins | 2025-04-20 12:37:11.536Z | 235.549° WSW | 2025-04-20 12:40:11.536Z | 191.77° SSW | 18.765° | 2025-04-20 12:43:11.536Z | 154.605° SSE |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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