TIANYI C is a payload in SSO orbit, operated by Nanchang Hangkong (Aeronautics) Univ. / Changsha Research Inst. Space Instrument Tech. Co. Ltd., launched 2025.
| Orbit class | SSO |
| Inclination | 97.3737° |
| Eccentricity | 0.0004327 |
| Period | 94.7 min |
| Apogee | 508 km |
| Perigee | 502 km |
| Mean motion | 15.20202052 rev/day |
| RAAN | 259.3806° |
| Arg of perigee | 98.7006° |
| Mean anomaly | 261.4720° |
| B* | 2.5129e-4 |
| Rev at epoch | 6,310 |
1 64050U 25103C 26188.18448294 .00005378 00000-0 25129-3 0 99962 64050 97.3737 259.3806 0004327 98.7006 261.4720 15.20202052 63103{
"OBJECT_NAME": "TIANYI C",
"OBJECT_ID": "2025-103C",
"EPOCH": "2026-07-07T04:25:39.326+00:00",
"MEAN_MOTION": 15.20202052,
"ECCENTRICITY": 0.0004327,
"INCLINATION": 97.3737,
"RA_OF_ASC_NODE": 259.3806,
"ARG_OF_PERICENTER": 98.7006,
"MEAN_ANOMALY": 261.472,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 64050,
"REV_AT_EPOCH": 6310,
"BSTAR": 0.00025129,
"MEAN_MOTION_DOT": 0.00005378,
"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 | TIANYI C |
| Operator | Nanchang Hangkong (Aeronautics) Univ. / Changsha Research Inst. Space Instrument Tech. Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | China |
| 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 |