NAVSTAR 63 (USA 203) is a payload in MEO orbit, operated by US Air Force Space and Missile Center, launched 2009.
| Orbit class | MEO |
| Inclination | 54.4819° |
| Eccentricity | 0.0143874 |
| Period | 717.9 min |
| Apogee | 20,564 km |
| Perigee | 19,799 km |
| Mean motion | 2.00572729 rev/day |
| RAAN | 209.8911° |
| Arg of perigee | 61.3574° |
| Mean anomaly | 114.7169° |
| B* | 0.0000e+0 |
| Rev at epoch | 12,666 |
1 34661U 09014A 26187.24281022 .00000090 00000-0 00000-0 0 99982 34661 54.4819 209.8911 0143874 61.3574 114.7169 2.00572729126660{
"OBJECT_NAME": "NAVSTAR 63 (USA 203)",
"OBJECT_ID": "2009-014A",
"EPOCH": "2026-07-06T05:49:38.803+00:00",
"MEAN_MOTION": 2.00572729,
"ECCENTRICITY": 0.0143874,
"INCLINATION": 54.4819,
"RA_OF_ASC_NODE": 209.8911,
"ARG_OF_PERICENTER": 61.3574,
"MEAN_ANOMALY": 114.7169,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 34661,
"REV_AT_EPOCH": 12666,
"BSTAR": 0,
"MEAN_MOTION_DOT": 9e-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 | NAVSTAR 63 (USA 203) |
| Operator | US Air Force Space and Missile CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | |
| Launch date | |
| Launch mass (kg) | 1077HIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Mission purpose | — |
| Object class |
| Orbital regime |
| Status |