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: 2 days ago
TLE from 2 days ago
0 OV1-2
1 01613U 65078A 25358.69024669 .00009896 00000-0 97810-3 0 9992
2 01613 144.2321 325.1676 1135650 348.9486 8.8230 12.99512407691998Epoch: 2025-12-24T16:33Z
TLE epoch observation values (Epoch: 2025-12-24T16:33:57.314Z)
Latitude
0.00001°
Longitude
-16.77725°
Altitude
408.359 km
Speed
8.084 km/s
True Right ascension
21h 40m 40s
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
18:42:11
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
2,135.077 km
Perigee altitude
398.666 km
Semi-major axis
7,645.009 km
Eccentricity
0.11357
Inclination
144.2321°
RAAN
325.1676°
Arg. of periapsis
348.9486°
True anomaly
11.14156°
Mean anomaly
8.823°
Eccentric anomaly
9.94696°
Mean motion
3.24695 °/min
Orbital period
110.87 mins
BSTAR
0.0009781
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Other satellites on launch #78 in the year 1965 (1965-10-05 UTC)
Did you know?
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. |
|---|---|---|---|---|---|---|---|
| 4 mins | 2025-12-26 20:24:29.647Z | 183.525° SSW | 2025-12-26 20:26:29.647Z | 215.275° SW | 13.63° | 2025-12-26 20:28:29.647Z | 242.837° WSW |
| 9 mins | 2025-12-27 11:38:29.647Z | 121.615° SE | 2025-12-27 11:42:29.647Z | 147.343° SSE | 14.966° | 2025-12-27 11:47:29.647Z | 176.219° S |
| 14 mins | 2025-12-27 13:20:29.647Z | 101.402° ESE | 2025-12-27 13:26:29.647Z | 157.94° S | 28.826° | 2025-12-27 13:34:29.647Z | 213.748° SW |
| 13 mins | 2025-12-27 15:05:29.647Z | 96.806° ESE | 2025-12-27 15:10:29.647Z | 167.376° S | 38.638° | 2025-12-27 15:18:29.647Z | 240.303° WSW |
| 11 mins | 2025-12-27 16:51:29.647Z | 105.366° ESE | 2025-12-27 16:55:29.647Z | 203.135° SW | 41.284° | 2025-12-27 17:02:29.647Z | 260.69° W |
| 8 mins | 2025-12-27 18:37:29.647Z | 134.056° SE | 2025-12-27 18:40:29.647Z | 211.285° SW | 35.048° | 2025-12-27 18:45:29.647Z | 267.441° 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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