TDRS 5 is a payload in GEO orbit, operated by NASA Goddard Space Flight Center, launched 1991.
| Orbit class | GEO |
| Inclination | 14.0685° |
| Eccentricity | 0.0007013 |
| Period | 1436.1 min |
| Apogee | 35,817 km |
| Perigee | 35,757 km |
| Mean motion | 1.00270640 rev/day |
| RAAN | 353.6290° |
| Arg of perigee | 256.7144° |
| Mean anomaly | 112.8916° |
| B* | 0.0000e+0 |
| Rev at epoch | 12,791 |
1 21639U 91054B 26187.68404394 .00000091 00000-0 00000-0 0 99922 21639 14.0685 353.6290 0007013 256.7144 112.8916 1.00270640127913{
"OBJECT_NAME": "TDRS 5",
"OBJECT_ID": "1991-054B",
"EPOCH": "2026-07-06T16:25:01.396+00:00",
"MEAN_MOTION": 1.0027064,
"ECCENTRICITY": 0.0007013,
"INCLINATION": 14.0685,
"RA_OF_ASC_NODE": 353.629,
"ARG_OF_PERICENTER": 256.7144,
"MEAN_ANOMALY": 112.8916,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 21639,
"REV_AT_EPOCH": 12791,
"BSTAR": 0,
"MEAN_MOTION_DOT": 9.1e-7,
"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 5 |
| Operator | NASA Goddard Space Flight CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | |
| Launch date | |
| Launch mass (kg) | 2534 |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |