SDA_1664 is a payload in LEO orbit, operated by Space Development Agency, launched 2025.
| Orbit class | LEO |
| Inclination | 81.2978° |
| Eccentricity | 0.0001099 |
| Period | 104.4 min |
| Apogee | 966 km |
| Perigee | 964 km |
| Mean motion | 13.79689337 rev/day |
| RAAN | 194.0813° |
| Arg of perigee | 110.0544° |
| Mean anomaly | 250.0729° |
| B* | 1.1870e-4 |
| Rev at epoch | 3,650 |
1 65974U 25230A 26188.01570014 .00000134 00000-0 11870-3 0 99942 65974 81.2978 194.0813 0001099 110.0544 250.0729 13.79689337 36503{
"OBJECT_NAME": "SDA_1664",
"OBJECT_ID": "2025-230A",
"EPOCH": "2026-07-07T00:22:36.492+00:00",
"MEAN_MOTION": 13.79689337,
"ECCENTRICITY": 0.0001099,
"INCLINATION": 81.2978,
"RA_OF_ASC_NODE": 194.0813,
"ARG_OF_PERICENTER": 110.0544,
"MEAN_ANOMALY": 250.0729,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 65974,
"REV_AT_EPOCH": 3650,
"BSTAR": 0.0001187,
"MEAN_MOTION_DOT": 0.00000134,
"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 | SDA_1664 |
| Operator | |
| Country | United States |
| 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 |