OSCAR 30, 15935
Orbit data source: Space-Track
OSCAR 30, 15935 is a payload satellite owned by USN NAVAIR (US) in LEO that was launched on Sat, 03 Aug 1985 UTC via an SCOUT G-1 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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15935 intel report (Beta)
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Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Spacecraft
Bus & Motor
TRANSIT 5, Unknown motor
Mass
66 kg wet, 66 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 OSCAR 30
1 15935U 85066A 26171.37267087 .00000059 00000-0 93465-4 0 9990
2 15935 90.1570 102.8032 0165640 268.7288 212.4688 13.36112038989854Epoch: 2026-06-20T08:56Z
TLE epoch observation values (Epoch: 2026-06-20T08:56:38.763Z)
Latitude
59.89119°
Longitude
-119.67716°
Altitude
1,239.493 km
Speed
7.189 km/s
True Right ascension
18h 52m 17s
True Declination
59° 45' 04"
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
23:07:46
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
1,245.08 km
Perigee altitude
996.653 km
Semi-major axis
7,499.003 km
Eccentricity
0.01656
Inclination
90.157°
RAAN
102.8032°
Arg. of periapsis
268.7288°
True anomaly
211.46738°
Mean anomaly
212.4688°
Eccentric anomaly
211.96635°
Mean motion
3.34224 °/min
Orbital period
107.71 mins
BSTAR
0.000093465
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Other satellites on launch #66 in the year 1985 (1985-08-03 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.OSCAR 30 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2026-06-22 18:00:29.853Z | 100.427° ESE | 2026-06-22 18:04:29.853Z | 64.71° ENE | 16.308° | 2026-06-22 18:07:29.853Z | 38.627° NE |
| 13 mins | 2026-06-22 19:44:29.853Z | 177.865° S | 2026-06-22 19:50:29.853Z | 243.755° WSW | 44.919° | 2026-06-22 19:57:29.853Z | 356.688° N |
| 5 mins | 2026-06-22 21:37:29.853Z | 270.821° WNW | 2026-06-22 21:39:29.853Z | 288.642° WNW | 13.976° | 2026-06-22 21:42:29.853Z | 313.609° NW |
| 12 mins | 2026-06-23 07:02:29.853Z | 15.968° NNE | 2026-06-23 07:08:29.853Z | 86.766° E | 37.269° | 2026-06-23 07:14:29.853Z | 158.745° S |
| 10 mins | 2026-06-23 08:51:29.853Z | 331.361° NNW | 2026-06-23 08:55:29.853Z | 287.715° WNW | 26.315° | 2026-06-23 09:01:29.853Z | 228.848° WSW |
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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