FLOCK 4Q-28 is a payload in SSO orbit, operated by Planet Labs, Inc. (Planet), launched 2023.
| Orbit class | SSO |
| Inclination | 97.3877° |
| Eccentricity | 0.0005498 |
| Period | 92.5 min |
| Apogee | 402 km |
| Perigee | 394 km |
| Mean motion | 15.56400112 rev/day |
| RAAN | 279.9173° |
| Arg of perigee | 88.4109° |
| Mean anomaly | 271.7776° |
| B* | 3.5722e-4 |
| Rev at epoch | 14,883 |
1 58280U 23174AA 26188.05088360 .00025164 00000-0 35722-3 0 99952 58280 97.3877 279.9173 0005498 88.4109 271.7776 15.56400112148836{
"OBJECT_NAME": "FLOCK 4Q-28",
"OBJECT_ID": "2023-174AA",
"EPOCH": "2026-07-07T01:13:16.343+00:00",
"MEAN_MOTION": 15.56400112,
"ECCENTRICITY": 0.0005498,
"INCLINATION": 97.3877,
"RA_OF_ASC_NODE": 279.9173,
"ARG_OF_PERICENTER": 88.4109,
"MEAN_ANOMALY": 271.7776,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 58280,
"REV_AT_EPOCH": 14883,
"BSTAR": 0.00035722,
"MEAN_MOTION_DOT": 0.00025164,
"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 | FLOCK 4Q-28 |
| 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 |