BRO-20 is a payload in SSO orbit, operated by UnseenLabs SAS, launched 2025.
| Orbit class | SSO |
| Inclination | 97.4158° |
| Eccentricity | 0.0004824 |
| Period | 94.8 min |
| Apogee | 514 km |
| Perigee | 508 km |
| Mean motion | 15.18292830 rev/day |
| RAAN | 260.3926° |
| Arg of perigee | 302.8363° |
| Mean anomaly | 57.2406° |
| B* | 1.5103e-4 |
| Rev at epoch | 3,335 |
1 66674U 25276J 26187.67043227 .00003030 00000-0 15103-3 0 99952 66674 97.4158 260.3926 0004824 302.8363 57.2406 15.18292830 33353{
"OBJECT_NAME": "BRO-20",
"OBJECT_ID": "2025-276J",
"EPOCH": "2026-07-06T16:05:25.348+00:00",
"MEAN_MOTION": 15.1829283,
"ECCENTRICITY": 0.0004824,
"INCLINATION": 97.4158,
"RA_OF_ASC_NODE": 260.3926,
"ARG_OF_PERICENTER": 302.8363,
"MEAN_ANOMALY": 57.2406,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 66674,
"REV_AT_EPOCH": 3335,
"BSTAR": 0.00015103,
"MEAN_MOTION_DOT": 0.0000303,
"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 | BRO-20 |
| Operator | |
| Country | France |
| 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 |