OV2-3, 13912
Orbit data source: Space-Track
OV2-3, 13912 is a payload satellite owned by USAF SSD (US) in HEO that was launched on Tue, 21 Dec 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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13912 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
Northrop
Mission
Spacecraft
Bus & Motor
OV2, Unknown motor
Mass
2,144 kg wet, 194 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown shape, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 18 hours ago
TLE from 18 hours ago
0 OV2-3
1 13912U 65108V 26133.18553410 .00012987 00000-0 89655-3 0 9991
2 13912 26.5610 103.7188 5225565 115.4010 306.7341 5.30881168568843Epoch: 2026-05-13T04:27Z
TLE epoch observation values (Epoch: 2026-05-13T04:27:10.146Z)
Latitude
-0.00001°
Longitude
165.96476°
Altitude
6,620.273 km
Speed
5.711 km/s
True Right ascension
06h 54m 49s
True Declination
0° 00' 00"
Sunlit
Visualization orbit readout
Latitude
Unknown
Longitude
Unknown
Altitude
Unknown
Speed
Unknown
Apparent Right ascension
Unknown
Apparent Declination
Unknown
Sunlit
Visualization observer readout
Local Sidereal Time
06:54:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
14,761.107 km
Perigee altitude
250.71 km
Semi-major axis
13,884.046 km
Eccentricity
0.52256
Inclination
26.561°
RAAN
103.7188°
Arg. of periapsis
115.401°
True anomaly
244.67963°
Mean anomaly
306.7341°
Eccentric anomaly
277.01815°
Mean motion
1.32669 °/min
Orbital period
271.35 mins
BSTAR
0.00089655
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Other satellites on launch #108 in the year 1965 (1965-12-21 UTC)
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You can import UDL-sourced sensor .json files into the Sandbox to generate a visibility chart that accounts for multi-vendor sensor geometry.OV2-3 Visibility forecast
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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. |
|---|---|---|---|---|---|---|---|
| 25 mins | 2026-05-13 22:27:49.673Z | 186.169° SSW | 2026-05-13 22:38:49.673Z | 168.993° S | 23.013° | 2026-05-13 22:52:49.673Z | 123.649° SE |
| 7 mins | 2026-05-14 03:29:49.673Z | 233.237° WSW | 2026-05-14 03:33:49.673Z | 204.506° SW | 18.22° | 2026-05-14 03:36:49.673Z | 157.055° SSE |
| 91 mins | 2026-05-14 19:49:49.673Z | 193.856° SSW | 2026-05-14 20:58:49.673Z | 161.822° S | 19.778° | 2026-05-14 21:20:49.673Z | 124.422° SE |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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