LEMUR-2-ARIANNA is a payload in SSO orbit, operated by Spire, launched 2025.
| Orbit class | SSO |
| Inclination | 97.6866° |
| Eccentricity | 0.0003873 |
| Period | 95.8 min |
| Apogee | 561 km |
| Perigee | 556 km |
| Mean motion | 15.02770802 rev/day |
| RAAN | 268.4362° |
| Arg of perigee | 76.7600° |
| Mean anomaly | 283.4057° |
| B* | 5.3415e-4 |
| Rev at epoch | 8,041 |
1 62699U 25009CU 26187.20310691 .00007087 00000-0 53415-3 0 99972 62699 97.6866 268.4362 0003873 76.7600 283.4057 15.02770802 80418{
"OBJECT_NAME": "LEMUR-2-ARIANNA",
"OBJECT_ID": "2025-009CU",
"EPOCH": "2026-07-06T04:52:28.437+00:00",
"MEAN_MOTION": 15.02770802,
"ECCENTRICITY": 0.00038727,
"INCLINATION": 97.6866,
"RA_OF_ASC_NODE": 268.4362,
"ARG_OF_PERICENTER": 76.76,
"MEAN_ANOMALY": 283.4057,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 62699,
"REV_AT_EPOCH": 8041,
"BSTAR": 0.00053415395,
"MEAN_MOTION_DOT": 0.00007087,
"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 | LEMUR-2-ARIANNA |
| 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 |