OPS 4467 A, 812
Orbit data source: Space-Track
OPS 4467 A, 812 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 A
1 812U 64031A 26316.93259830 .00000049 00000-0 44226-4 0 9997
2 812 99.8340 129.8171 0005956 36.8650 323.2933 14.24621989237472Epoch: 2026-11-12T22:22Z
TLE epoch observation values (Epoch: 2026-11-12T22:22:56.493Z)
Latitude
-0.00008°
Longitude
102.02273°
Altitude
809.214 km
Speed
7.451 km/s
True Right ascension
08h 39m 16s
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
05:31:37
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
811.253 km
Perigee altitude
802.694 km
Semi-major axis
7,185.111 km
Eccentricity
0.0006
Inclination
99.834°
RAAN
129.8171°
Arg. of periapsis
36.865°
True anomaly
323.25248°
Mean anomaly
323.2933°
Eccentric anomaly
323.27289°
Mean motion
3.56363 °/min
Orbital period
101.02 mins
BSTAR
0.000044226
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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 A 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 10:20:06.361Z | 106.257° ESE | 2026-11-13 10:24:06.361Z | 56.116° ENE | 19.788° | 2026-11-13 10:27:06.361Z | 19.489° NNE |
| 9 mins | 2026-11-13 11:59:06.361Z | 185.074° SSW | 2026-11-13 12:03:06.361Z | 260.687° W | 53.719° | 2026-11-13 12:08:06.361Z | 335.169° NNW |
| 8 mins | 2026-11-14 00:16:06.361Z | 33.262° NE | 2026-11-14 00:19:06.361Z | 89.147° E | 51.534° | 2026-11-14 00:24:06.361Z | 176.774° S |
| 6 mins | 2026-11-14 01:56:06.361Z | 333.743° NNW | 2026-11-14 01:59:06.361Z | 292.205° WNW | 20.447° | 2026-11-14 02:02:06.361Z | 255.194° 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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