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
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: 12 hours ago
TLE from 12 hours ago
0 OV1-2
1 1613U 65078A 25300.26632397 .00004403 00000-0 41103-3 0 9998
2 1613 144.2257 67.5265 1139235 345.4513 11.5942 12.98781667684395Epoch: 2025-10-27T06:23Z
TLE epoch observation values (Epoch: 2025-10-27T06:23:30.391Z)
Latitude
-0.00003°
Longitude
-64.22073°
Altitude
417.666 km
Speed
8.075 km/s
True Right ascension
04h 30m 06s
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
13:58:16
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,141.009 km
Perigee altitude
398.464 km
Semi-major axis
7,647.873 km
Eccentricity
0.11392
Inclination
144.2257°
RAAN
67.5265°
Arg. of periapsis
345.4513°
True anomaly
14.6385°
Mean anomaly
11.5942°
Eccentric anomaly
13.07034°
Mean motion
3.24513 °/min
Orbital period
110.94 mins
BSTAR
0.00041103
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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. |
|---|---|---|---|---|---|---|---|
| 12 mins | 2025-10-27 21:49:16.504Z | 111.524° ESE | 2025-10-27 21:55:16.504Z | 147.801° SSE | 16.709° | 2025-10-27 22:01:16.504Z | 180.915° SSW |
| 16 mins | 2025-10-27 23:32:16.504Z | 99.132° ESE | 2025-10-27 23:39:16.504Z | 161.134° S | 30.886° | 2025-10-27 23:48:16.504Z | 217.192° SW |
| 16 mins | 2025-10-28 01:16:16.504Z | 92.535° ESE | 2025-10-28 01:22:16.504Z | 157.446° SSE | 39.938° | 2025-10-28 01:32:16.504Z | 242.885° WSW |
| 13 mins | 2025-10-28 03:02:16.504Z | 102.027° ESE | 2025-10-28 03:07:16.504Z | 199.309° SSW | 42.433° | 2025-10-28 03:15:16.504Z | 261.568° W |
| 10 mins | 2025-10-28 04:48:16.504Z | 128.823° SE | 2025-10-28 04:51:16.504Z | 184.739° SSW | 37.852° | 2025-10-28 04:58:16.504Z | 269.718° W |
| 6 mins | 2025-10-28 06:35:16.504Z | 179.961° S | 2025-10-28 06:37:16.504Z | 212.966° SW | 19.274° | 2025-10-28 06:41:16.504Z | 259.159° W |
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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