FGRST (GLAST) is a payload in LEO orbit, operated by NASA Goddard Space Flight Center, launched 2008.
| Orbit class | LEO |
| Inclination | 25.5824° |
| Eccentricity | 0.0007938 |
| Period | 94.5 min |
| Apogee | 499 km |
| Perigee | 488 km |
| Mean motion | 15.24044403 rev/day |
| RAAN | 66.4278° |
| Arg of perigee | 198.7126° |
| Mean anomaly | 161.3121° |
| B* | 1.0499e-4 |
| Rev at epoch | 99,887 |
1 33053U 08029A 26188.06793251 .00002959 00000-0 10499-3 0 99922 33053 25.5824 66.4278 0007938 198.7126 161.3121 15.24044403998879{
"OBJECT_NAME": "FGRST (GLAST)",
"OBJECT_ID": "2008-029A",
"EPOCH": "2026-07-07T01:37:49.369+00:00",
"MEAN_MOTION": 15.24044403,
"ECCENTRICITY": 0.0007938,
"INCLINATION": 25.5824,
"RA_OF_ASC_NODE": 66.4278,
"ARG_OF_PERICENTER": 198.7126,
"MEAN_ANOMALY": 161.3121,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 33053,
"REV_AT_EPOCH": 99887,
"BSTAR": 0.00010499,
"MEAN_MOTION_DOT": 0.00002959,
"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 | FGRST (GLAST) |
| Operator | NASA Goddard Space Flight CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | United States |
| Launch date | |
| Launch mass (kg) |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |