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
Spacecraft
Bus & Motor
SECOR, Unknown motor
Mass
18 kg wet, 18 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: 3 days ago
TLE from 3 days ago
0 SECOR 9 (EGRS 9)
1 02861U 67065A 25337.34375967 .00000000 00000-0 -80941-3 0 9991
2 02861 89.9886 314.2067 0072136 288.8318 70.4705 8.36660788784674Epoch: 2025-12-03T08:15Z
TLE epoch observation values (Epoch: 2025-12-03T08:15:00.835Z)
Latitude
-0.00006°
Longitude
118.03731°
Altitude
3,849.257 km
Speed
6.251 km/s
True Right ascension
20h 56m 49s
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
07:05:40
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,943.131 km
Perigee altitude
3,795.29 km
Semi-major axis
10,247.347 km
Eccentricity
0.00721
Inclination
89.9886°
RAAN
314.2067°
Arg. of periapsis
288.8318°
True anomaly
71.25189°
Mean anomaly
70.4705°
Eccentric anomaly
70.86096°
Mean motion
2.09231 °/min
Orbital period
172.06 mins
BSTAR
-0.00080941
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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. |
|---|---|---|---|---|---|---|---|
| 19 mins | 2025-12-06 09:04:31.292Z | 68.273° E | 2025-12-06 09:06:31.292Z | 79.92° E | 33.646° | 2025-12-06 09:23:31.292Z | 143.151° SSE |
| 37 mins | 2025-12-06 11:39:31.292Z | 356.991° N | 2025-12-06 11:57:31.292Z | 288.787° WNW | 40.863° | 2025-12-06 12:16:31.292Z | 212.007° SW |
| 11 mins | 2025-12-06 14:36:31.292Z | 334.613° NNW | 2025-12-06 14:41:31.292Z | 318.847° NNW | 12.685° | 2025-12-06 14:47:31.292Z | 300.042° NW |
| 24 mins | 2025-12-06 19:41:31.292Z | 90.68° ESE | 2025-12-06 19:53:31.292Z | 50.289° ENE | 20.344° | 2025-12-06 20:05:31.292Z | 11.578° NNE |
| 39 mins | 2025-12-06 22:20:31.292Z | 166.976° S | 2025-12-06 22:39:31.292Z | 70° E | 44.762° | 2025-12-06 22:59:31.292Z | 359.708° N |
| 30 mins | 2025-12-07 01:19:31.292Z | 243.088° WSW | 2025-12-07 01:33:31.292Z | 292.472° WNW | 24.077° | 2025-12-07 01:49:31.292Z | 347.237° N |
| 28 mins | 2025-12-07 07:47:31.292Z | 17.809° NNE | 2025-12-07 08:01:31.292Z | 66.111° ENE | 22.313° | 2025-12-07 08:15:31.292Z | 113.575° SE |
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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