TDRS 8 is a payload in GEO orbit, operated by NASA Goddard Space Flight Center, launched 2000.
| Orbit class | GEO |
| Inclination | 12.7143° |
| Eccentricity | 0.0004411 |
| Period | 1436.1 min |
| Apogee | 35,805 km |
| Perigee | 35,767 km |
| Mean motion | 1.00273904 rev/day |
| RAAN | 31.1513° |
| Arg of perigee | 30.1842° |
| Mean anomaly | 341.1355° |
| B* | 0.0000e+0 |
| Rev at epoch | 9,538 |
1 26388U 00034A 26188.09051721 -.00000189 00000-0 00000-0 0 99932 26388 12.7143 31.1513 0004411 30.1842 341.1355 1.00273904 95382{
"OBJECT_NAME": "TDRS 8",
"OBJECT_ID": "2000-034A",
"EPOCH": "2026-07-07T02:10:20.687+00:00",
"MEAN_MOTION": 1.00273904,
"ECCENTRICITY": 0.0004411,
"INCLINATION": 12.7143,
"RA_OF_ASC_NODE": 31.1513,
"ARG_OF_PERICENTER": 30.1842,
"MEAN_ANOMALY": 341.1355,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 26388,
"REV_AT_EPOCH": 9538,
"BSTAR": 0,
"MEAN_MOTION_DOT": -0.00000189,
"MEAN_MOTION_DDOT": 0
}Reconstructed from CelesTrak OMM mean-elements (element-set number is a placeholder). TLE/OMM data is approximate. Not for operational use or collision avoidance.
| Name | TDRS 8 |
| Operator | NASA Goddard Space Flight CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | |
| Launch date | |
| Launch mass (kg) | 3180 |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |