NUSAT-51 (YVONNE BRILL) is a payload in SSO orbit, operated by URUGUS S.A., Satellogic S.A., Montevideo satellite factory, launched 2025.
| Orbit class | SSO |
| Inclination | 97.4200° |
| Eccentricity | 0.0001575 |
| Period | 94.7 min |
| Apogee | 505 km |
| Perigee | 503 km |
| Mean motion | 15.20504306 rev/day |
| RAAN | 261.5205° |
| Arg of perigee | 291.1958° |
| Mean anomaly | 68.9109° |
| B* | 2.0692e-4 |
| Rev at epoch | 3,346 |
1 66740U 25276CC 26188.16654323 .00004454 00000-0 20692-3 0 99992 66740 97.4200 261.5205 0001575 291.1958 68.9109 15.20504306 33466{
"OBJECT_NAME": "NUSAT-51 (YVONNE BRILL)",
"OBJECT_ID": "2025-276CC",
"EPOCH": "2026-07-07T03:59:49.335+00:00",
"MEAN_MOTION": 15.20504306,
"ECCENTRICITY": 0.0001575,
"INCLINATION": 97.42,
"RA_OF_ASC_NODE": 261.5205,
"ARG_OF_PERICENTER": 291.1958,
"MEAN_ANOMALY": 68.9109,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 66740,
"REV_AT_EPOCH": 3346,
"BSTAR": 0.00020692,
"MEAN_MOTION_DOT": 0.00004454,
"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 | NUSAT-51 (YVONNE BRILL) |
| Operator | URUGUS S.A., Satellogic S.A., Montevideo satellite factoryHIGHvia GCAT — Jonathan McDowell's General Catalog |
| Country | UY |
| Launch date | |
| Launch mass (kg) | |
| Mission purpose | — |
| Object class | PAYLOADHIGH |
//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.
| Orbital regime |
| Status |