OV1-9, 2610
Orbit data source: Space-Track
OV1-9, 2610 is a payload satellite owned by USAF OAR (US) in LEO that was launched on Sun, 11 Dec 1966 UTC via an ATLAS D launch vehicle from the Air Force Western Test Range (AFWTR). 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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2610 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
GD/Convair
Mission
Spacecraft
Bus & Motor
OV1, Unknown motor
Mass
106 kg wet, 106 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Unknown
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 14 hours ago
TLE from 14 hours ago
0 OV1-9
1 02610U 66111A 26081.19456852 .00000637 00000-0 25488-3 0 9997
2 02610 99.0989 287.9795 2272796 150.3697 224.8132 10.39818691223991Epoch: 2026-03-22T04:40Z
TLE epoch observation values (Epoch: 2026-03-22T04:40:10.720Z)
Latitude
0.00001°
Longitude
38.23041°
Altitude
4,101.339 km
Speed
5.58 km/s
True Right ascension
19h 11m 55s
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
23:14:12
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
4,500.773 km
Perigee altitude
471.448 km
Semi-major axis
8,864.247 km
Eccentricity
0.22728
Inclination
99.0989°
RAAN
287.9795°
Arg. of periapsis
150.3697°
True anomaly
209.72109°
Mean anomaly
224.8132°
Eccentric anomaly
216.97991°
Mean motion
2.60064 °/min
Orbital period
138.43 mins
BSTAR
0.00025488
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Other satellites on launch #111 in the year 1966 (1966-12-11 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.OV1-9 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. |
|---|---|---|---|---|---|---|---|
| 5 mins | 2026-03-23 02:13:38.597Z | 31.421° NE | 2026-03-23 02:16:38.597Z | 104.41° ESE | 31.503° | 2026-03-23 02:18:38.597Z | 161.712° S |
| 14 mins | 2026-03-23 10:56:38.597Z | 91.942° ESE | 2026-03-23 11:04:38.597Z | 58.331° ENE | 18.202° | 2026-03-23 11:10:38.597Z | 21.639° NNE |
| 28 mins | 2026-03-23 13:01:38.597Z | 153.126° SSE | 2026-03-23 13:19:38.597Z | 83.685° E | 44.225° | 2026-03-23 13:29:38.597Z | 350.318° N |
| 25 mins | 2026-03-23 15:19:38.597Z | 207.007° SW | 2026-03-23 15:34:38.597Z | 258.145° W | 27.558° | 2026-03-23 15:44:38.597Z | 317.142° NNW |
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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