SECOR 9 (EGRS 9), 2861
Orbit data source: Space-Track
SECOR 9 (EGRS 9), 2861 is an American payload satellite in LEO that was launched on Thu, 29 Jun 1967 UTC via a THOR BURNER 2 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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2861 intel report (Beta)
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Edit Public Description
Identifier
Orbit
Country
USRelated business
Manufacturer
ITT
Mission
Defense Geodetic
Bus & Motor
SECOR, Unknown motor
Mass
18 kg wet, 18 kg dry
Launch date (UTC)
Launch vehicle
Launch site
Object type
Shape & HBR
Box, 0.2 m
Radar Cross Section
0.240 m², Medium (>0.1 m² and < 1m²)
Expand to show TLE details & historyLast TLE update: 1 day ago
TLE from 1 day ago
0 SECOR 9 (EGRS 9)
1 02861U 67065A 25257.11906044 .00000003 00000-0 85089-3 0 9993
2 02861 90.0019 314.2462 0072671 5.0425 355.1130 8.36660748777961Epoch: 2025-09-14T02:51Z
TLE epoch observation values (Epoch: 2025-09-14T02:51:26.822Z)
Latitude
-0.00003°
Longitude
-81.95821°
Altitude
3,799.283 km
Speed
6.281 km/s
True Right ascension
20h 56m 59s
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
00:49:06
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,943.679 km
Perigee altitude
3,794.742 km
Semi-major axis
10,247.348 km
Eccentricity
0.00727
Inclination
90.0019°
RAAN
314.2462°
Arg. of periapsis
5.0425°
True anomaly
355.04141°
Mean anomaly
355.113°
Eccentric anomaly
355.07727°
Mean motion
2.09231 °/min
Orbital period
172.06 mins
BSTAR
0.00085089
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Other satellites on launch #65 in the year 1967 (1967-06-29 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.SECOR 9 (EGRS 9) 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. |
|---|---|---|---|---|---|---|---|
| 36 mins | 2025-09-15 14:05:23.046Z | 9.34° NNE | 2025-09-15 14:23:23.046Z | 76.762° E | 32.677° | 2025-09-15 14:41:23.046Z | 142.207° SSE |
| 37 mins | 2025-09-15 16:57:23.046Z | 357.081° N | 2025-09-15 17:15:23.046Z | 284.119° WNW | 41.483° | 2025-09-15 17:34:23.046Z | 209.826° SW |
| 13 mins | 2025-09-15 19:53:23.046Z | 336.589° NNW | 2025-09-15 19:59:23.046Z | 317.399° NNW | 13.268° | 2025-09-15 20:06:23.046Z | 295.292° NW |
| 21 mins | 2025-09-16 01:01:23.046Z | 85.03° E | 2025-09-16 01:11:23.046Z | 50.401° ENE | 19.138° | 2025-09-16 01:22:23.046Z | 13.808° NNE |
| 37 mins | 2025-09-16 03:39:23.046Z | 165.141° S | 2025-09-16 03:57:23.046Z | 77.676° E | 44.594° | 2025-09-16 04:16:23.046Z | 359.971° N |
| 29 mins | 2025-09-16 06:37:23.046Z | 241.127° WSW | 2025-09-16 06:51:23.046Z | 292.003° WNW | 24.605° | 2025-09-16 07:06:23.046Z | 345.506° N |
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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