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
14 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 14 hours ago
0 OV2-1
1 01641U 65082C 25129.17371420 .00000385 00000-0 81095-4 0 9990
2 01641 32.2971 58.9565 0018868 221.5407 138.3805 14.54546326158426Epoch: 2025-05-09T04:10Z
Definitive object data (Epoch: 2025-05-09T04:10:08.906Z)
Latitude
-0.00002°
Longitude
129.18571°
Altitude
719.517 km
Speed
7.493 km/s
True Right ascension
03h 55m 49s
True Declination
0° 00' 00"
Sunlit
Visualization TLE readout
Latitude
8.21012°
Longitude
-67.32062°
Altitude
702.554 km
Speed
7.511 km/s
Apparent Right ascension
14h 36m 13s
Apparent Declination
-14° 28' 23"
Sunlit
Visualization observer readout
Local Sidereal Time
02:16:48
Azimuth
349.141° N
Elevation
-64.204°
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. |
|---|---|---|---|---|---|---|---|
| 6 mins | 2025-05-09 22:30:03.020Z | 193.517° SSW | 2025-05-09 22:33:03.020Z | 157.253° SSE | 15.745° | 2025-05-09 22:36:03.020Z | 120.499° SE |
| 7 mins | 2025-05-10 00:14:03.020Z | 223.608° SW | 2025-05-10 00:17:03.020Z | 177.662° S | 27.24° | 2025-05-10 00:21:03.020Z | 114.501° SE |
| 7 mins | 2025-05-10 01:59:03.020Z | 235.871° WSW | 2025-05-10 02:02:03.020Z | 179.816° S | 28.903° | 2025-05-10 02:06:03.020Z | 124.021° SE |
| 5 mins | 2025-05-10 03:44:03.020Z | 230.73° WSW | 2025-05-10 03:46:03.020Z | 201.571° SSW | 19.072° | 2025-05-10 03:49:03.020Z | 160.453° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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