TIANMU-1 18 is a payload in SSO orbit, operated by Aerospace Tianmu Satellite Tech. Co. Ltd., launched 2024.
| Orbit class | SSO |
| Inclination | 97.4667° |
| Eccentricity | 0.0003377 |
| Period | 94.3 min |
| Apogee | 488 km |
| Perigee | 483 km |
| Mean motion | 15.26875294 rev/day |
| RAAN | 14.3344° |
| Arg of perigee | 264.4903° |
| Mean anomaly | 95.5950° |
| B* | 1.5203e-4 |
| Rev at epoch | 13,882 |
1 58703U 24004D 26188.16866749 .00003939 00000-0 15203-3 0 99932 58703 97.4667 14.3344 0003377 264.4903 95.5950 15.26875294138825{
"OBJECT_NAME": "TIANMU-1 18",
"OBJECT_ID": "2024-004D",
"EPOCH": "2026-07-07T04:02:52.871+00:00",
"MEAN_MOTION": 15.26875294,
"ECCENTRICITY": 0.0003377,
"INCLINATION": 97.4667,
"RA_OF_ASC_NODE": 14.3344,
"ARG_OF_PERICENTER": 264.4903,
"MEAN_ANOMALY": 95.595,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 58703,
"REV_AT_EPOCH": 13882,
"BSTAR": 0.00015203,
"MEAN_MOTION_DOT": 0.00003939,
"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 | TIANMU-1 18 |
| Operator | |
| Country | China |
| 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 |