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 01641U 65082C 25193.89463184 .00000209 00000-0 40745-4 0 9991
2 01641 32.2974 41.6031 0018269 74.6180 285.6483 14.54576730167853Epoch: 2025-07-12T21:28Z
TLE epoch observation values (Epoch: 2025-07-12T21:28:16.19Z)
Latitude
-0.00002°
Longitude
148.50995°
Altitude
705.94 km
Speed
7.507 km/s
True Right ascension
02h 46m 24s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
24.46361°
Longitude
-80.14929°
Altitude
701.175 km
Speed
7.514 km/s
Apparent Right ascension
10h 52m 43s
Apparent Declination
-5° 55' 38"
Sunlit
Visualization observer readout
Local Sidereal Time
22:01:07
Azimuth
337.76° N
Elevation
-54.086°
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 | 2025-07-13 17:28:30.549Z | 196.349° SSW | 2025-07-13 17:31:30.549Z | 154.137° SSE | 18.119° | 2025-07-13 17:34:30.549Z | 116.332° SE |
| 7 mins | 2025-07-13 19:12:30.549Z | 225.992° WSW | 2025-07-13 19:15:30.549Z | 172.623° S | 28.324° | 2025-07-13 19:19:30.549Z | 113.49° SE |
| 6 mins | 2025-07-13 20:57:30.549Z | 233.039° WSW | 2025-07-13 20:59:30.549Z | 197.449° SSW | 26.823° | 2025-07-13 21:03:30.549Z | 132.88° SE |
| 4 mins | 2025-07-13 22:42:30.549Z | 224.918° SW | 2025-07-13 22:44:30.549Z | 197.241° SSW | 15.478° | 2025-07-13 22:46:30.549Z | 171.817° S |
Event ID | Pc | Md | Secondary | Secondary name | Country | Click to unsort rows by TCA header |
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