SECOR 1B, 729
Orbit data source: Space-Track
SECOR 1B, 729 is an American payload satellite in LEO that was launched on Sat, 11 Jan 1964 UTC via a THOR SLV-2A 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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SECOR 1B details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 15 hours ago |
| Origin | |
| Manufacturer | ITT |
| Mission status | Unknown |
| 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 |
| Radar Cross Section | 0.23 m², Medium (>0.1 m² and < 1m²) |
Expand to show TLE details & history
TLE from 15 hours ago
0 SECOR 1B
1 00729U 64001C 24251.42524137 .00000184 00000-0 17575-3 0 9992
2 00729 69.8984 242.2756 0014542 199.2185 160.8373 13.95093212 86358Epoch: 2024-09-07T10:12Z
Definitive object data (Epoch: 2024-09-07T10:12:20.854Z)
| Latitude | -0° |
| Longitude | 102.2051° |
| Altitude | 923.156 km |
| Speed | 7.386 km/s |
| True Right ascension | 16h 09m 06s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -20.26266° |
| Longitude | 93.10668° |
| Altitude | 926.043 km |
| Speed | 7.384 km/s |
| Apparent Right ascension | 12h 35m 50s |
| Apparent Declination | -59° 44' 34" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 17:45:21 |
| Azimuth | 213.849° SW |
| Elevation | -28.022° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 919.487 km |
| Perigee | 898.294 km |
| Semi-major axis | 7,287.028 km |
| Eccentricity | 0.0014542 |
| Inclination | 69.8984° |
| RAAN | 242.2756° |
| Arg. of periapsis | 199.2185° |
| True anomaly | 160.89191° |
| Mean anomaly | 160.8373° |
| Eccentric anomaly | 160.86461° |
| Mean motion | 3.48913 °/min |
| BSTAR | 0.00017575 |
| Period | 103.18 mins |
No data available
Other satellites on launch #1 in the year 1964 (1964-01-11 UTC)
| THOR AGENA D R/B, 727 |
| GGSE 1 (GGRS), 728 |
| SECOR 1B, 729 |
| SOLRAD 7A, 730 |
| GREB, 731 |
SECOR 1B Visibility forecast
Observer location: 39.9160978°, -105.1181434
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. |
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