OPTUS C1 is a payload in GEO orbit, operated by SingTel Optus Communications Pty, launched 2003.
| Orbit class | GEO |
| Inclination | 6.9356° |
| Eccentricity | 0.0005419 |
| Period | 1436.1 min |
| Apogee | 35,810 km |
| Perigee | 35,764 km |
| Mean motion | 1.00270477 rev/day |
| RAAN | 69.1696° |
| Arg of perigee | 34.0178° |
| Mean anomaly | 298.1120° |
| B* | 0.0000e+0 |
| Rev at epoch | 5,325 |
1 27831U 03028B 26187.89078346 -.00000140 00000-0 00000-0 0 99992 27831 6.9356 69.1696 0005419 34.0178 298.1120 1.00270477 53257{
"OBJECT_NAME": "OPTUS C1",
"OBJECT_ID": "2003-028B",
"EPOCH": "2026-07-06T21:22:43.691+00:00",
"MEAN_MOTION": 1.00270477,
"ECCENTRICITY": 0.0005419,
"INCLINATION": 6.9356,
"RA_OF_ASC_NODE": 69.1696,
"ARG_OF_PERICENTER": 34.0178,
"MEAN_ANOMALY": 298.112,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 27831,
"REV_AT_EPOCH": 5325,
"BSTAR": 0,
"MEAN_MOTION_DOT": -0.0000014,
"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 | OPTUS C1 |
| Operator | |
| Country | Australia |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |