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 | 2 days 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 2 days ago
0 SECOR 8 (EGRS 8)
1 02520U 66089B 25022.00273827 .00000000 00000-0 -77906-3 0 9991
2 02520 89.8103 34.5720 0015441 98.8462 261.4138 8.58894737338067Epoch: 2025-01-22T00:03Z
Definitive object data (Epoch: 2025-01-22T00:03:56.586Z)
| Latitude | -0.00002° |
| Longitude | -88.01464° |
| Altitude | 3,698.227 km |
| Speed | 6.289 km/s |
| True Right ascension | 02h 18m 17s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Visualization TLE readout
| Latitude | -86.00996° |
| Longitude | 94.68397° |
| Altitude | 3,737.715 km |
| Speed | 6.274 km/s |
| Apparent Right ascension | 06h 58m 57s |
| Apparent Declination | -72° 02' 08" |
| Sunlit | Object is in daylight |
Visualization observer readout
| Local Sidereal Time | 18:28:23 |
| Azimuth | 184.397° SSW |
| Elevation | -57.655° |
| Doppler factor | 1 |
Orbital elements
| Apogee altitude | 3,707.065 km |
| Perigee altitude | 3,675.968 km |
| Semi-major axis | 10,069.654 km |
| Eccentricity | 0.0015441 |
| Inclination | 89.8103° |
| RAAN | 34.572° |
| Arg. of periapsis | 98.8462° |
| True anomaly | 261.23889° |
| Mean anomaly | 261.4138° |
| Eccentric anomaly | 261.32634° |
| Mean motion | 2.14794 °/min |
| BSTAR | -0.00077906 |
| 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. |
|---|---|---|---|---|---|---|---|
| 7 mins | 2025-01-23 21:11:41.362Z | 52.203° ENE | 2025-01-23 21:15:41.362Z | 39.045° NE | 10.788° | 2025-01-23 21:18:41.362Z | 29.208° NE |
| 33 mins | 2025-01-23 23:38:41.362Z | 143.275° SSE | 2025-01-23 23:54:41.362Z | 74.167° E | 39.495° | 2025-01-24 00:11:41.362Z | 4.268° NNE |
| 34 mins | 2025-01-24 02:25:41.362Z | 214.042° SW | 2025-01-24 02:41:41.362Z | 280.459° WNW | 35.182° | 2025-01-24 02:59:41.362Z | 352.515° N |
| 35 mins | 2025-01-24 11:33:41.362Z | 7.531° NNE | 2025-01-24 11:50:41.362Z | 81.664° E | 39.403° | 2025-01-24 12:08:41.362Z | 158.829° S |
| 32 mins | 2025-01-24 14:21:41.362Z | 352.244° N | 2025-01-24 14:36:41.362Z | 291.506° WNW | 35.46° | 2025-01-24 14:53:41.362Z | 225.316° WSW |
Authenticating...
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