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: 1 day ago
TLE from 1 day ago
0 OV2-3
1 13912U 65108V 26081.32163470 .00020151 00000-0 15303-2 0 9992
2 13912 26.5445 161.3523 5233538 18.8705 354.9398 5.28989477566099Epoch: 2026-03-22T07:43Z
TLE epoch observation values (Epoch: 2026-03-22T07:43:09.238Z)
Latitude
0.00007°
Longitude
-134.2492°
Altitude
372.672 km
Speed
9.457 km/s
True Right ascension
10h 45m 28s
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
20:03:32
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
14,822.556 km
Perigee altitude
255.404 km
Semi-major axis
13,917.117 km
Eccentricity
0.52335
Inclination
26.5445°
RAAN
161.3523°
Arg. of periapsis
18.8705°
True anomaly
341.2534°
Mean anomaly
354.9398°
Eccentric anomaly
349.4491°
Mean motion
1.32196 °/min
Orbital period
272.32 mins
BSTAR
0.0015303
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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. |
|---|---|---|---|---|---|---|---|
| 150 mins | 2026-03-23 15:56:33.664Z | 260.874° W | 2026-03-23 16:24:33.664Z | 200.028° SSW | 34.727° | 2026-03-23 18:26:33.664Z | 152.949° SSE |
| 15 mins | 2026-03-24 09:50:33.664Z | 184.699° SSW | 2026-03-24 09:53:33.664Z | 144.809° SSE | 23.757° | 2026-03-24 10:05:33.664Z | 98.263° ESE |
| 26 mins | 2026-03-24 14:33:33.664Z | 253.01° W | 2026-03-24 14:49:33.664Z | 191.129° SSW | 37.017° | 2026-03-24 14:59:33.664Z | 167.495° S |
Co-orbital & Co-planar RSOs
Thresholds — Semi-major Axis: ±100 km, RAAN: ±3°, Inclination: ±5°
TCA is derived from TLE conjunctions
Click to sort rows by RSO header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Type header in ascending order | Click to sort rows by Inclination Δ header in ascending order | Click to sort rows by RAAN Δ header in ascending order | Click to sort rows by Coplanar Angle header in ascending order | Click to sort rows by SMA Δ header in ascending order | Click to sort rows by Orbital period header in ascending order | Click to sort rows by <5km Md TCA header in descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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