SL-3 R/B, 877
Orbit data source: Space-Track
SL-3 R/B, 877 is space debris in LEO originally from a launch on Fri, 28 Aug 1964 UTC launched from the Tyuratam Missile And Space Complex (TTMTR). Debris objects in space refer to the collection of defunct objects orbiting the Earth. Examples of debris include non-operational satellites, rocket bodies, and fragments generated from explosions, collisions, or faulty payload assembly.
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SL-3 R/B details
| Identifier | |
| Orbit | LEO |
| Last TLE update | 16 hours ago |
| Origin | |
| Manufacturer | Progress |
| Mission status | Unknown |
| Mission | Unknown |
| Bus & Motor | BLOK-E, Unknown motor |
| Mass | 1,440 kg wet, 1,440 kg dry |
| Launch date (UTC) | |
| Launch vehicle | Unknown |
| Launch site | |
| Object type | Payload Rocket body Debris |
| Radar Cross Section | 6 m², Large (>1 m²) |
Expand to show TLE details & history
TLE from 16 hours ago
0 SL-3 R/B
1 00877U 64053B 24251.40788782 .00001330 00000-0 29088-3 0 9995
2 00877 65.0775 137.6922 0059668 168.9230 191.3200 14.60518273186690Epoch: 2024-09-07T09:47Z
Definitive object data (Epoch: 2024-09-07T09:47:21.507Z)
| Latitude | -0.00001° |
| Longitude | 3.88608° |
| Altitude | 734.883 km |
| Speed | 7.466 km/s |
| True Right ascension | 09h 10m 46s |
| True Declination | 0° 00' 00" |
| Sunlit | Object was in daylight at TLE epoch |
Predictive object data (real-time)
| Latitude | -26.57194° |
| Longitude | -164.66902° |
| Altitude | 668.347 km |
| Speed | 7.539 km/s |
| Apparent Right ascension | 01h 03m 28s |
| Apparent Declination | -50° 04' 45" |
| Sunlit | Object is in full shadow |
Predictive observer data (real-time)
| Local Sidereal Time | 17:41:53 |
| Azimuth | 126.478° SE |
| Elevation | -41.577° |
| Doppler factor | 1 |
Orbital elements
| Apogee | 732.224 km |
| Perigee | 647.876 km |
| Semi-major axis | 7,068.187 km |
| Eccentricity | 0.0059668 |
| Inclination | 65.0775° |
| RAAN | 137.6922° |
| Arg. of periapsis | 168.923° |
| True anomaly | 191.18676° |
| Mean anomaly | 191.32° |
| Eccentric anomaly | 191.25328° |
| Mean motion | 3.65242 °/min |
| BSTAR | 0.00029088 |
| Period | 98.56 mins |
No data available
Other satellites on launch #53 in the year 1964 (1964-08-28 UTC)
| COSMOS 44, 876 |
| SL-3 R/B, 877 |
| SL-3 DEB, 21126 |
SL-3 R/B 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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