ASRTU-1 (AO-123) is a payload in SSO orbit, operated by Amur State University / Harbin Institute of Technology, launched 2024.
| Orbit class | SSO |
| Inclination | 97.2976° |
| Eccentricity | 0.0012235 |
| Period | 93.8 min |
| Apogee | 466 km |
| Perigee | 450 km |
| Mean motion | 15.35973185 rev/day |
| RAAN | 56.6589° |
| Arg of perigee | 231.7656° |
| Mean anomaly | 128.2487° |
| B* | 1.6457e-4 |
| Rev at epoch | 13,699 |
1 61781U 24199AY 26188.16737556 .00005695 00000-0 16457-3 0 99942 61781 97.2976 56.6589 0012235 231.7656 128.2487 15.35973185136994{
"OBJECT_NAME": "ASRTU-1 (AO-123)",
"OBJECT_ID": "2024-199AY",
"EPOCH": "2026-07-07T04:01:01.248+00:00",
"MEAN_MOTION": 15.35973185,
"ECCENTRICITY": 0.0012235,
"INCLINATION": 97.2976,
"RA_OF_ASC_NODE": 56.6589,
"ARG_OF_PERICENTER": 231.7656,
"MEAN_ANOMALY": 128.2487,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 61781,
"REV_AT_EPOCH": 13699,
"BSTAR": 0.00016457,
"MEAN_MOTION_DOT": 0.00005695,
"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 | ASRTU-1 (AO-123) |
| Operator | Amur State University / Harbin Institute of TechnologyHIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Object class |
| Orbital regime |
| Status |