NSS-12 is a payload in GEO orbit, operated by SES Satellite Leasing Ltd. (Isle of Man), launched 2009.
| Orbit class | GEO |
| Inclination | 0.0535° |
| Eccentricity | 0.0004393 |
| Period | 1436.1 min |
| Apogee | 35,805 km |
| Perigee | 35,768 km |
| Mean motion | 1.00273071 rev/day |
| RAAN | 279.1271° |
| Arg of perigee | 153.0901° |
| Mean anomaly | 326.1965° |
| B* | 0.0000e+0 |
| Rev at epoch | 6,111 |
1 36032U 09058A 26188.15632794 .00000086 00000-0 00000-0 0 99922 36032 0.0535 279.1271 0004393 153.0901 326.1965 1.00273071 61118{
"OBJECT_NAME": "NSS-12",
"OBJECT_ID": "2009-058A",
"EPOCH": "2026-07-07T03:45:06.734+00:00",
"MEAN_MOTION": 1.00273071,
"ECCENTRICITY": 0.0004393,
"INCLINATION": 0.0535,
"RA_OF_ASC_NODE": 279.1271,
"ARG_OF_PERICENTER": 153.0901,
"MEAN_ANOMALY": 326.1965,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 36032,
"REV_AT_EPOCH": 6111,
"BSTAR": 0,
"MEAN_MOTION_DOT": 8.6e-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 | NSS-12 |
| Operator | |
| Country | United Kingdom |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |