OPS 4467 B, 813
Orbit data source: Space-Track
OPS 4467 B, 813 is an American payload satellite in SSO that was launched on Thu, 18 Jun 1964 UTC via a THOR SLV-2 AGENA 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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Identifier
Orbit
Country
USRelated business
Manufacturer
RCA/East Windsor
Mission
Spacecraft
Bus & Motor
P35, Unknown motor
Mass
50 kg wet, 50 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
CYL, 1.1 m
Radar Cross Section
Medium (>0.1 m² and <1 m²)
Expand to show TLE details & historyLast TLE update: 11 hours ago
TLE from 11 hours ago
0 OPS 4467 B
1 813U 64031B 26316.92639807 .00000041 00000-0 41664-4 0 9998
2 813 99.8430 127.1499 0005971 117.1496 243.0288 14.23739633236099Epoch: 2026-11-12T22:14Z
TLE epoch observation values (Epoch: 2026-11-12T22:14:00.793Z)
Latitude
-0.00002°
Longitude
101.59372°
Altitude
817.564 km
Speed
7.443 km/s
True Right ascension
08h 28m 35s
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
05:49:23
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
814.237 km
Perigee altitude
805.653 km
Semi-major axis
7,188.082 km
Eccentricity
0.0006
Inclination
99.843°
RAAN
127.1499°
Arg. of periapsis
117.1496°
True anomaly
242.96784°
Mean anomaly
243.0288°
Eccentric anomaly
242.99832°
Mean motion
3.56142 °/min
Orbital period
101.08 mins
BSTAR
0.000041664
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Other satellites on launch #31 in the year 1964 (1964-06-18 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.OPS 4467 B 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 | 2026-11-13 10:11:49.454Z | 105.387° ESE | 2026-11-13 10:14:49.454Z | 68.314° E | 20.74° | 2026-11-13 10:18:49.454Z | 17.132° NNE |
| 8 mins | 2026-11-13 11:50:49.454Z | 187.701° SSW | 2026-11-13 11:54:49.454Z | 266.87° W | 51.017° | 2026-11-13 11:58:49.454Z | 331.07° NNW |
| 8 mins | 2026-11-14 00:07:49.454Z | 29.99° NE | 2026-11-14 00:11:49.454Z | 120.708° SE | 53.784° | 2026-11-14 00:15:49.454Z | 177.758° S |
| 5 mins | 2026-11-14 01:48:49.454Z | 325.707° NNW | 2026-11-14 01:50:49.454Z | 297.627° NW | 19.536° | 2026-11-14 01:53:49.454Z | 259.403° 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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