YUNYAO-1 18 is a payload in LEO orbit, operated by Yunyao Aerospace Tech Co. (Tianjin) Ltd., launched 2024.
| Orbit class | LEO |
| Inclination | 50.0109° |
| Eccentricity | 0.0004568 |
| Period | 94.5 min |
| Apogee | 497 km |
| Perigee | 491 km |
| Mean motion | 15.23901693 rev/day |
| RAAN | 56.0421° |
| Arg of perigee | 5.0193° |
| Mean anomaly | 355.0807° |
| B* | 4.7928e-4 |
| Rev at epoch | 13,788 |
1 58758U 24009A 26188.10875809 .00011436 00000-0 47928-3 0 99992 58758 50.0109 56.0421 0004568 5.0193 355.0807 15.23901693137883{
"OBJECT_NAME": "YUNYAO-1 18",
"OBJECT_ID": "2024-009A",
"EPOCH": "2026-07-07T02:36:36.699+00:00",
"MEAN_MOTION": 15.23901693,
"ECCENTRICITY": 0.0004568,
"INCLINATION": 50.0109,
"RA_OF_ASC_NODE": 56.0421,
"ARG_OF_PERICENTER": 5.0193,
"MEAN_ANOMALY": 355.0807,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 58758,
"REV_AT_EPOCH": 13788,
"BSTAR": 0.00047928,
"MEAN_MOTION_DOT": 0.00011436,
"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 | YUNYAO-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 |