Spacecraft information: TITAN 34D TRANSTAGE R/B
| Launched | 28 November 1987 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Air Force Eastern Test Range, Florida, USA |
| Owner | United States |
| NORAD ID | 18584 |
| COSPAR ID | 1987-097B |
| Observing |
Current orbital elements
| Inclination | 11.003° |
| Eccentricity | 0.00097 |
| RA ascending node | 22.317 hr |
| Argument perigee | 267.720° |
| Mean anomaly | 92.167° |
| Orbital period | 1422.385 min |
| Epoch of osculation | 11 Dec 2025, 15:15 |
Derived Quantities
| Min Altitude | 35484.3 km |
| Mean Altitude | 35524.9 km |
| Peak Altitude | 35565.5 km |
Launched alongside
USA 28Orbital History
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