FOSSASAT-2E18 (TAT-A) is a payload in SSO orbit, operated by Fossa Systems, launched 2025.
| Orbit class | SSO |
| Inclination | 97.3965° |
| Eccentricity | 0.0004340 |
| Period | 94.7 min |
| Apogee | 505 km |
| Perigee | 499 km |
| Mean motion | 15.21146981 rev/day |
| RAAN | 266.1785° |
| Arg of perigee | 263.5563° |
| Mean anomaly | 96.5179° |
| B* | 1.0226e-4 |
| Rev at epoch | 8,173 |
1 62686U 25009CF 26188.19508447 .00002208 00000-0 10226-3 0 99932 62686 97.3965 266.1785 0004340 263.5563 96.5179 15.21146981 81739{
"OBJECT_NAME": "FOSSASAT-2E18 (TAT-A)",
"OBJECT_ID": "2025-009CF",
"EPOCH": "2026-07-07T04:40:55.298+00:00",
"MEAN_MOTION": 15.21146981,
"ECCENTRICITY": 0.000434,
"INCLINATION": 97.3965,
"RA_OF_ASC_NODE": 266.1785,
"ARG_OF_PERICENTER": 263.5563,
"MEAN_ANOMALY": 96.5179,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 62686,
"REV_AT_EPOCH": 8173,
"BSTAR": 0.00010226,
"MEAN_MOTION_DOT": 0.00002208,
"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 | FOSSASAT-2E18 (TAT-A) |
| Operator | |
| Country | Spain |
| 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 |