ETRSS-1 is a unknown in SSO orbit.
| Orbit class | SSO |
| Inclination | 97.7812° |
| Eccentricity | 0.0010843 |
| Period | 96.3 min |
| Apogee | 587 km |
| Perigee | 572 km |
| Mean motion | 14.95979269 rev/day |
| RAAN | 272.4034° |
| Arg of perigee | 353.0923° |
| Mean anomaly | 7.0147° |
| B* | 2.5982e-4 |
| Rev at epoch | 35,505 |
1 44880U 19093B 26188.22993536 .00002857 00000-0 25982-3 0 99912 44880 97.7812 272.4034 0010843 353.0923 7.0147 14.95979269355051{
"OBJECT_NAME": "ETRSS-1",
"OBJECT_ID": "2019-093B",
"EPOCH": "2026-07-07T05:31:06.415+00:00",
"MEAN_MOTION": 14.95979269,
"ECCENTRICITY": 0.0010843,
"INCLINATION": 97.7812,
"RA_OF_ASC_NODE": 272.4034,
"ARG_OF_PERICENTER": 353.0923,
"MEAN_ANOMALY": 7.0147,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 44880,
"REV_AT_EPOCH": 35505,
"BSTAR": 0.00025982,
"MEAN_MOTION_DOT": 0.00002857,
"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 | ETRSS-1 |
| Operator | — |
| Country | — |
| Launch date | — |
| Launch mass (kg) | — |
| Mission purpose | — |
| Object class | UNKNOWN |
| Orbital regime | — |
| Status | UNKNOWN |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.