GREGOIRE is a payload in SSO orbit, operated by Aerospacelab, launched 2023.
| Orbit class | SSO |
| Inclination | 97.6266° |
| Eccentricity | 0.0004987 |
| Period | 93.6 min |
| Apogee | 453 km |
| Perigee | 447 km |
| Mean motion | 15.38694604 rev/day |
| RAAN | 332.5689° |
| Arg of perigee | 237.3744° |
| Mean anomaly | 122.7020° |
| B* | 1.6765e-4 |
| Rev at epoch | 17,074 |
1 56946U 23084Q 26187.91803176 .00006322 00000-0 16765-3 0 99972 56946 97.6266 332.5689 0004987 237.3744 122.7020 15.38694604170741{
"OBJECT_NAME": "GREGOIRE",
"OBJECT_ID": "2023-084Q",
"EPOCH": "2026-07-06T22:01:57.944+00:00",
"MEAN_MOTION": 15.38694604,
"ECCENTRICITY": 0.0004987,
"INCLINATION": 97.6266,
"RA_OF_ASC_NODE": 332.5689,
"ARG_OF_PERICENTER": 237.3744,
"MEAN_ANOMALY": 122.702,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 56946,
"REV_AT_EPOCH": 17074,
"BSTAR": 0.00016765,
"MEAN_MOTION_DOT": 0.00006322,
"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 | GREGOIRE |
| Operator | |
| Country | Belgium |
| 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 |