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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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<iframe src="https://www.satcat.com/sats-embedded/812?theme=dark&initialShowStats=false" width="600" height="400" frameborder="0" title="Kayhan Space Satcat Satellite Viewer"></iframe>

Iframe URL

https://www.satcat.com/sats-embedded/812?theme=dark&initialShowStats=false

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ISO8601 Format

Identifier

812, 1964-031A

Orbit

SSO

Country

Related business

National Reconnaissance Office (US)

Manufacturer

RCA/East Windsor

Mission

Spacecraft

Bus & Motor

P35, Unknown motor

Mass

50 kg wet, 50 kg dry

Launch date (UTC)

1964-06-18 (62 years ago)

Launch vehicle

THOR SLV-2 AGENA D

Launch site

Air Force Western Test Range (AFWTR)

Object type

Payload

Rocket body

Debris

Shape & HBR

Unknown

Radar Cross Section

Medium (>0.1 m² and <1 m²)

Expand to show TLE details & history
Last TLE update: 6 hours ago

TLE from 6 hours ago

0 OPS 4467 A
1   812U 64031A   26047.16511435  .00000101  00000-0  66515-4 0  9999
2   812  99.7994 188.4442 0006262  70.2174 289.9676 14.24565239199061

Epoch: 2026-02-16T03:57Z

TLE epoch observation values (Epoch: 2026-02-16T03:57:45.879Z)

Latitude

-0.00006°

Longitude

-17.16034°

Altitude

811.304 km

Speed

7.448 km/s

True Right ascension

12h 33m 46s

True Declination

0° 00' 00"

Sunlit

Object was in full shadow at epoch

Visualization orbit readout

Latitude

Unknown

Longitude

Unknown

Altitude

Unknown

Speed

Unknown

Apparent Right ascension

Unknown

Apparent Declination

Unknown

Sunlit

N/A

Visualization observer readout

Local Sidereal Time

12:37:34

Azimuth

Unknown

Elevation

Unknown

Doppler factor

Unknown

Orbital elements

Apogee altitude

811.662 km

Perigee altitude

802.663 km

Semi-major axis

7,185.3 km

Eccentricity

0.00063

Inclination

99.7994°

RAAN

188.4442°

Arg. of periapsis

70.2174°

True anomaly

289.90014°

Mean anomaly

289.9676°

Eccentric anomaly

289.93387°

Mean motion

3.56349 °/min

Orbital period

101.02 mins

BSTAR

0.000066515

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Other satellites on launch #31 in the year 1964 (1964-06-18 UTC)

THOR AGENA D R/B, 815

OPS 4467 B, 813

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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.

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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	2026-02-16 21:25:24.907Z	46.334° ENE	2026-02-16 21:28:24.907Z	89.085° E	25.167°	2026-02-16 21:32:24.907Z	149.767° SSE
7 mins	2026-02-16 23:05:24.907Z	346.905° N	2026-02-16 23:08:24.907Z	296.784° NW	29.843°	2026-02-16 23:12:24.907Z	233.986° WSW
8 mins	2026-02-17 08:45:24.907Z	137.49° SSE	2026-02-17 08:49:24.907Z	52.251° ENE	36.853°	2026-02-17 08:53:24.907Z	357.925° N

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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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Check out OPS 4467 A, 812 on other resources

View OPS 4467 A, 812 on NASA - NSSDCA Website

View OPS 4467 A, 812 on Heavens-Above

View OPS 4467 A, 812 on Keep Track

View OPS 4467 A, 812 on Celestrak

View OPS 4467 A, 812 on Gunter's Space Page

Satcat and Kayhan Space are not affiliated with NASA, Celestrak, Heavens-Above, Keep Track, or Gunter's Space Page.

OPS 4467 A, 812

Orbit data source: Space-Track

Expand to show TLE details & historyLast TLE update: 6 hours ago

TLE from 6 hours ago

TLE epoch observation values (Epoch: 2026-02-16T03:57:45.879Z)

Visualization orbit readout

Visualization observer readout

Orbital elements

Other satellites on launch #31 in the year 1964 (1964-06-18 UTC)

OPS 4467 A Visibility forecast

Co-orbital & Co-planar RSOs

Check out OPS 4467 A, 812 on other resources

Documentation

Expand to show TLE details & history
Last TLE update: 6 hours ago