ERS 9, 635
Orbit data source: Space-Track
ERS 9, 635 is a payload satellite owned by USAF SSD (US) that was launched on Fri, 19 Jul 1963 UTC via an ATLAS AGENA B 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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ERS 9 details
| Identifier | |
| Orbit | Active |
| Last TLE update | 22 hours ago |
| Origin | |
| Manufacturer | TRW |
| Mission status | Unknown |
| Mission | Defense Technology |
| Bus & Motor | TRS, Unknown motor |
| Mass | 1 kg wet, 1 kg dry |
| Launch date (UTC) | |
| Launch vehicle | |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Radar Cross Section | Small (<0.1 m²) |
Expand to show TLE details & history
TLE from 22 hours ago
0 ERS 9
1 00635U 63030B 24251.23420526 -.00000020 00000-0 -11537-1 0 9996
2 00635 88.3858 250.9822 0049936 320.7651 38.9585 8.57944173914874Epoch: 2024-09-07T05:37Z
Definitive object data (Epoch: 2024-09-07T05:37:15.334Z)
| Latitude | -0.00005° |
| Longitude | 179.87299° |
| Altitude | 3,664.273 km |
| Speed | 6.313 km/s |
| True Right ascension | 16h 43m 55s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -33.8962° |
| Longitude | 178.74024° |
| Altitude | 3,663.401 km |
| Speed | 6.316 km/s |
| Apparent Right ascension | 14h 16m 13s |
| Apparent Declination | -56° 47' 58" |
| Sunlit | Object is in daylight |
Predictive observer data (real-time)
| Local Sidereal Time | 19:55:08 |
| Azimuth | 218.97° SW |
| Elevation | -29.891° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 3,749.283 km |
| Perigee | 3,648.641 km |
| Semi-major axis | 10,077.099 km |
| Eccentricity | 0.0049936 |
| Inclination | 88.3858° |
| RAAN | 250.9822° |
| Arg. of periapsis | 320.7651° |
| True anomaly | 39.32004° |
| Mean anomaly | 38.9585° |
| Eccentric anomaly | 39.1391° |
| Mean motion | 2.14556 °/min |
| BSTAR | -0.011537 |
| Period | 167.79 mins |
No data available
Other satellites on launch #30 in the year 1963 (1963-07-19 UTC)
| MIDAS 7/ERS 10, 622 |
| ERS 9, 635 |
| ATLAS AGENA B DEB, 630 |
| DASH 2, 624 (Decayed) |
| ATLAS AGENA B DEB, 631 |
| ATLAS AGENA B DEB, 3121 |
| ATLAS AGENA B DEB, 3132 |
| DASH 2 DEB *, 20153 |
ERS 9 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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