OV1-2, 1613
Orbit data source: Space-Track
OV1-2, 1613 is a payload satellite owned by USAF OAR (US) in LEO that was launched on Tue, 05 Oct 1965 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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1613 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
GD/Convair
Mission
Civil Science
Bus & Motor
OV1, Unknown motor
Mass
86 kg wet, 86 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Domed Cyl, 0.7 m
Radar Cross Section
0.946 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 17 hours ago
TLE from 17 hours ago
0 OV1-2
1 01613U 65078A 25258.20170439 .00010024 00000-0 99600-3 0 9999
2 01613 144.2302 242.1889 1140654 83.9994 288.9235 12.98243436678927Epoch: 2025-09-15T04:50Z
TLE epoch observation values (Epoch: 2025-09-15T04:50:27.259Z)
Latitude
0.00002°
Longitude
175.16554°
Altitude
1,078.655 km
Speed
7.404 km/s
True Right ascension
16h 08m 45s
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
14:41:39
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,144.448 km
Perigee altitude
399.25 km
Semi-major axis
7,649.986 km
Eccentricity
0.11407
Inclination
144.2302°
RAAN
242.1889°
Arg. of periapsis
83.9994°
True anomaly
276.07005°
Mean anomaly
288.9235°
Eccentric anomaly
282.54404°
Mean motion
3.24379 °/min
Orbital period
110.98 mins
BSTAR
0.000996
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Other satellites on launch #78 in the year 1965 (1965-10-05 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.OV1-2 Visibility
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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. |
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| OV1-2 is likely not visible in the next few days. |
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 ascending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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Click to sort rows by Secondary header in ascending order | Click to sort rows by Secondary name header in ascending order | Click to sort rows by Country header in ascending order | Click to sort rows by Owner header in ascending order | Click to sort rows by Obj. Type header in ascending order | Click to sort rows by Miss dist. header in ascending order | Click to sort rows by Rel. speed header in ascending order | Click to sort rows by Apr. angle header in ascending order | Click to sort rows by TCA header in ascending order |
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