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
DOMED CYL, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 OV1-2
1 01613U 65078A 26265.03996866 .00004770 00000-0 44713-3 0 9995
2 01613 144.2215 85.4350 1125135 242.4560 105.7342 13.02087047727345Epoch: 2026-09-22T00:57Z
TLE epoch observation values (Epoch: 2026-09-22T00:57:33.292Z)
Latitude
0.00004°
Longitude
70.13506°
Altitude
1,570.834 km
Speed
6.935 km/s
True Right ascension
05h 41m 44s
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
20:11:50
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,115.828 km
Perigee altitude
397.763 km
Semi-major axis
7,634.933 km
Eccentricity
0.11251
Inclination
144.2215°
RAAN
85.435°
Arg. of periapsis
242.456°
True anomaly
117.60267°
Mean anomaly
105.7342°
Eccentric anomaly
111.72294°
Mean motion
3.25338 °/min
Orbital period
110.65 mins
BSTAR
0.00044713
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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. |
|---|---|---|---|---|---|---|---|
| 15 mins | 2026-09-23 03:21:22.776Z | 87.897° E | 2026-09-23 03:30:22.776Z | 155.467° SSE | 36.456° | 2026-09-23 03:36:22.776Z | 211.238° SW |
| 18 mins | 2026-09-23 05:04:22.776Z | 87.09° E | 2026-09-23 05:14:22.776Z | 174.958° S | 62.627° | 2026-09-23 05:22:22.776Z | 244.229° WSW |
| 19 mins | 2026-09-23 06:47:22.776Z | 96.336° ESE | 2026-09-23 06:57:22.776Z | 186.145° SSW | 73.733° | 2026-09-23 07:06:22.776Z | 263.602° W |
| 19 mins | 2026-09-23 08:31:22.776Z | 116.59° SE | 2026-09-23 08:40:22.776Z | 197.953° SSW | 64.574° | 2026-09-23 08:50:22.776Z | 273.507° WNW |
| 18 mins | 2026-09-23 10:15:22.776Z | 144.29° SSE | 2026-09-23 10:23:22.776Z | 205.153° SW | 41.832° | 2026-09-23 10:33:22.776Z | 273.058° WNW |
| 11 mins | 2026-09-23 12:03:22.776Z | 190.212° SSW | 2026-09-23 12:08:22.776Z | 224.396° SW | 18.052° | 2026-09-23 12:14:22.776Z | 258.731° 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 descending order |
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CAUTION: Conjunctions in this section are generated from low-fidelity TLE screenings
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