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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Identifier
Orbit
Country
USRelated business
Manufacturer
GD/Convair
Mission
Spacecraft
Bus & Motor
OV1, Unknown motor
Mass
86 kg wet, 86 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: 16 hours ago
TLE from 16 hours ago
0 OV1-2
1 01613U 65078A 26140.82636044 .00005428 00000-0 51581-3 0 9995
2 01613 144.2271 255.4416 1128175 186.5018 171.9631 13.01215807711156Epoch: 2026-05-20T19:49Z
TLE epoch observation values (Epoch: 2026-05-20T19:49:57.542Z)
Latitude
-0.00002°
Longitude
79.47153°
Altitude
2,110.836 km
Speed
6.461 km/s
True Right ascension
17h 01m 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
20:19:57
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,121.94 km
Perigee altitude
398.463 km
Semi-major axis
7,638.339 km
Eccentricity
0.11282
Inclination
144.2271°
RAAN
255.4416°
Arg. of periapsis
186.5018°
True anomaly
173.54803°
Mean anomaly
171.9631°
Eccentric anomaly
172.77594°
Mean motion
3.25121 °/min
Orbital period
110.73 mins
BSTAR
0.00051581
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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 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. |
|---|---|---|---|---|---|---|---|
| 10 mins | 2026-05-22 00:01:57.016Z | 93.03° ESE | 2026-05-22 00:06:57.016Z | 145.587° SSE | 32.191° | 2026-05-22 00:11:57.016Z | 225.168° WSW |
| 13 mins | 2026-05-22 01:44:57.016Z | 94.05° ESE | 2026-05-22 01:51:57.016Z | 161.029° S | 42.112° | 2026-05-22 01:57:57.016Z | 254.466° W |
| 15 mins | 2026-05-22 03:27:57.016Z | 109.198° ESE | 2026-05-22 03:35:57.016Z | 175.169° S | 41.998° | 2026-05-22 03:42:57.016Z | 267.437° W |
| 17 mins | 2026-05-22 05:10:57.016Z | 132.414° SE | 2026-05-22 05:19:57.016Z | 198.705° SSW | 36.135° | 2026-05-22 05:27:57.016Z | 269.991° W |
| 14 mins | 2026-05-22 06:56:57.016Z | 167.656° S | 2026-05-22 07:03:57.016Z | 213.123° SW | 23.676° | 2026-05-22 07:10:57.016Z | 259.798° W |
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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