SECOR 8 (EGRS 8), 2520
Orbit data source: Space-Track
SECOR 8 (EGRS 8), 2520 is an American payload satellite in LEO that was launched on Wed, 05 Oct 1966 UTC via an ATLAS SLV-3 AGENA D launch vehicle from the Air Force Western Test Range (AFWTR). Payloads include a variety of satellites, spacecraft, and rockets 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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2520 intel report (Beta)
SECOR 8 (EGRS 8) details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 1 day ago |
| Origin | |
| 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 | Payload Rocket body Debris |
| Shape & HBR | Box, 0.36 m |
| Radar Cross Section | 0.095 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 1 day ago
0 SECOR 8 (EGRS 8)
1 02520U 66089B 25001.50460904 .00000002 00000-0 10287-4 0 9998
2 02520 89.8088 34.7142 0015504 119.0689 241.1717 8.58894721336302Epoch: 2025-01-01T12:06Z
Definitive object data (Epoch: 2025-01-01T12:06:38.221Z)
| Latitude | 0.00003° |
| Longitude | 111.65801° |
| Altitude | 3,703.431 km |
| Speed | 6.286 km/s |
| True Right ascension | 02h 18m 51s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | 73.95412° |
| Longitude | -69.01302° |
| Altitude | 3,691.127 km |
| Speed | 6.302 km/s |
| Apparent Right ascension | 09h 39m 38s |
| Apparent Declination | 47° 21' 45" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 19:31:05 |
| Azimuth | 338.869° N |
| Elevation | 1.841° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 3,707.129 km |
| Perigee altitude | 3,675.905 km |
| Semi-major axis | 10,069.654 km |
| Eccentricity | 0.0015504 |
| Inclination | 89.8088° |
| RAAN | 34.7142° |
| Arg. of periapsis | 119.0689° |
| True anomaly | 241.0162° |
| Mean anomaly | 241.1717° |
| Eccentric anomaly | 241.09394° |
| Mean motion | 2.14794 °/min |
| BSTAR | 0.000010287 |
| Orbital period | 167.6 mins |
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Other satellites on launch #89 in the year 1966 (1966-10-05 UTC)
| OPS 1920, 2481 |
| SECOR 8 (EGRS 8), 2520 |
SECOR 8 (EGRS 8) Visibility forecast
Observer location: undefined°, undefined
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. |
|---|---|---|---|---|---|---|---|
| 33 mins | 2025-01-03 00:30:47.731Z | 132.375° SE | 2025-01-03 00:47:47.731Z | 66.533° ENE | 34.526° | 2025-01-03 01:03:47.731Z | 6.135° NNE |
| 36 mins | 2025-01-03 03:15:47.731Z | 199.53° SSW | 2025-01-03 03:32:47.731Z | 271.543° WNW | 40.189° | 2025-01-03 03:51:47.731Z | 354.743° N |
| 33 mins | 2025-01-03 12:25:47.731Z | 10.347° NNE | 2025-01-03 12:41:47.731Z | 74.872° E | 34.143° | 2025-01-03 12:58:47.731Z | 144.63° SSE |
| 34 mins | 2025-01-03 15:12:47.731Z | 355.834° N | 2025-01-03 15:29:47.731Z | 282.942° WNW | 40.237° | 2025-01-03 15:46:47.731Z | 213.139° SW |
| 8 mins | 2025-01-03 18:05:47.731Z | 329.94° NNW | 2025-01-03 18:09:47.731Z | 316.601° NNW | 11.559° | 2025-01-03 18:13:47.731Z | 303.362° NW |
Authenticating...
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