TEIKYOSAT-4 (OORURI) is a payload in SSO orbit, operated by Teikyo Scientific University, launched 2021.
| Orbit class | SSO |
| Inclination | 97.3664° |
| Eccentricity | 0.0010939 |
| Period | 95.4 min |
| Apogee | 545 km |
| Perigee | 530 km |
| Mean motion | 15.09581551 rev/day |
| RAAN | 216.8471° |
| Arg of perigee | 217.3603° |
| Mean anomaly | 142.6866° |
| B* | 8.6469e-5 |
| Rev at epoch | 25,573 |
1 49396U 21102B 26188.13941579 .00001329 00000-0 86469-4 0 99932 49396 97.3664 216.8471 0010939 217.3603 142.6866 15.09581551255736{
"OBJECT_NAME": "TEIKYOSAT-4 (OORURI)",
"OBJECT_ID": "2021-102B",
"EPOCH": "2026-07-07T03:20:45.524+00:00",
"MEAN_MOTION": 15.09581551,
"ECCENTRICITY": 0.0010939,
"INCLINATION": 97.3664,
"RA_OF_ASC_NODE": 216.8471,
"ARG_OF_PERICENTER": 217.3603,
"MEAN_ANOMALY": 142.6866,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 49396,
"REV_AT_EPOCH": 25573,
"BSTAR": 0.000086469,
"MEAN_MOTION_DOT": 0.00001329,
"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 | TEIKYOSAT-4 (OORURI) |
| Operator | |
| Country | Japan |
| 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 |