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: 2 days ago
TLE from 2 days ago
0 SECOR 9 (EGRS 9)
1 02861U 67065A 25286.53077239 .00000003 00000-0 91369-3 0 9994
2 02861 89.9922 314.2378 0072468 337.1193 22.6423 8.36660879780423Epoch: 2025-10-13T12:44Z
TLE epoch observation values (Epoch: 2025-10-13T12:44:18.734Z)
Latitude
0.00006°
Longitude
100.82752°
Altitude
3,805.021 km
Speed
6.278 km/s
True Right ascension
20h 56m 57s
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
12:37:13
Azimuth
Unknown
Elevation
Unknown
Doppler factor
Unknown
Orbital elements
Apogee altitude
3,943.47 km
Perigee altitude
3,794.949 km
Semi-major axis
10,247.347 km
Eccentricity
0.00725
Inclination
89.9922°
RAAN
314.2378°
Arg. of periapsis
337.1193°
True anomaly
22.96469°
Mean anomaly
22.6423°
Eccentric anomaly
22.80322°
Mean motion
2.09231 °/min
Orbital period
172.06 mins
BSTAR
0.00091369
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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. |
|---|---|---|---|---|---|---|---|
| 13 mins | 2025-10-15 22:29:37.680Z | 61.26° ENE | 2025-10-15 22:35:37.680Z | 41.943° NE | 12.895° | 2025-10-15 22:42:37.680Z | 19.783° NNE |
| 36 mins | 2025-10-16 01:02:37.680Z | 148.369° SSE | 2025-10-16 01:19:37.680Z | 74.826° E | 41.275° | 2025-10-16 01:38:37.680Z | 2.129° NNE |
| 34 mins | 2025-10-16 03:55:37.680Z | 220.888° SW | 2025-10-16 04:11:37.680Z | 283.778° WNW | 32.625° | 2025-10-16 04:29:37.680Z | 351.197° N |
| 17 mins | 2025-10-16 10:29:37.680Z | 28.103° NE | 2025-10-16 10:37:37.680Z | 53.706° ENE | 13.834° | 2025-10-16 10:46:37.680Z | 82.15° E |
| 39 mins | 2025-10-16 13:16:37.680Z | 4.453° NNE | 2025-10-16 13:35:37.680Z | 88.804° E | 43.228° | 2025-10-16 13:55:37.680Z | 172.32° S |
| 31 mins | 2025-10-16 16:09:37.680Z | 350.343° N | 2025-10-16 16:24:37.680Z | 295.657° NW | 30.228° | 2025-10-16 16:40:37.680Z | 240.267° WSW |
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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