NISAR is a payload in SSO orbit, operated by Indian Space Research Organization / Jet Propulsion Lab, launched 2025.
| Orbit class | SSO |
| Inclination | 98.4057° |
| Eccentricity | 0.0001226 |
| Period | 99.8 min |
| Apogee | 751 km |
| Perigee | 749 km |
| Mean motion | 14.42503894 rev/day |
| RAAN | 15.5155° |
| Arg of perigee | 88.8734° |
| Mean anomaly | 271.2596° |
| B* | 6.6814e-5 |
| Rev at epoch | 4,926 |
1 65053U 25163A 26188.14189279 .00000178 00000-0 66814-4 0 99972 65053 98.4057 15.5155 0001226 88.8734 271.2596 14.42503894 49268{
"OBJECT_NAME": "NISAR",
"OBJECT_ID": "2025-163A",
"EPOCH": "2026-07-07T03:24:19.537+00:00",
"MEAN_MOTION": 14.42503894,
"ECCENTRICITY": 0.0001226,
"INCLINATION": 98.4057,
"RA_OF_ASC_NODE": 15.5155,
"ARG_OF_PERICENTER": 88.8734,
"MEAN_ANOMALY": 271.2596,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 65053,
"REV_AT_EPOCH": 4926,
"BSTAR": 0.000066814,
"MEAN_MOTION_DOT": 0.00000178,
"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 | NISAR |
| Operator | Indian Space Research Organization / Jet Propulsion LabHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree |
| Country | India |
| 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 |