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
BOX + 4 PAN, 1.1 m
Radar Cross Section
Large (>1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 OV2-3
1 13912U 65108V 26205.79625816 .00011639 00000-0 95749-3 0 9992
2 13912 26.6594 22.7660 5207210 251.0142 47.4310 5.32915763572717Epoch: 2026-07-24T19:06Z
TLE epoch observation values (Epoch: 2026-07-24T19:06:36.705Z)
Latitude
-0.00017°
Longitude
153.60097°
Altitude
5,767.961 km
Speed
6.07 km/s
True Right ascension
01h 31m 05s
True Declination
0° 00' 01"
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
16:59:38
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
14,681.839 km
Perigee altitude
259.244 km
Semi-major axis
13,848.679 km
Eccentricity
0.52072
Inclination
26.6594°
RAAN
22.766°
Arg. of periapsis
251.0142°
True anomaly
109.0241°
Mean anomaly
47.431°
Eccentric anomaly
76.43369°
Mean motion
1.33177 °/min
Orbital period
270.32 mins
BSTAR
0.00095749
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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. |
|---|---|---|---|---|---|---|---|
| 157 mins | 2026-07-26 11:31:41.268Z | 177.45° S | 2026-07-26 12:15:41.268Z | 117.7° SE | 29.816° | 2026-07-26 14:08:41.268Z | 79.403° E |
| 190 mins | 2026-07-26 16:20:41.268Z | 245.966° WSW | 2026-07-26 18:23:41.268Z | 185.965° SSW | 43.322° | 2026-07-26 19:30:41.268Z | 114.654° SE |
| 94 mins | 2026-07-26 22:37:41.268Z | 282.42° WNW | 2026-07-26 23:52:41.268Z | 243.472° WSW | 23.687° | 2026-07-27 00:11:41.268Z | 195.061° SSW |
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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