FLOCK 4H-20 is a payload in SSO orbit, operated by Planet Labs, Inc. (Planet), launched 2025.
| Orbit class | SSO |
| Inclination | 97.4205° |
| Eccentricity | 0.0002019 |
| Period | 94.7 min |
| Apogee | 503 km |
| Perigee | 500 km |
| Mean motion | 15.21374077 rev/day |
| RAAN | 261.3663° |
| Arg of perigee | 195.8577° |
| Mean anomaly | 164.2596° |
| B* | 2.2136e-4 |
| Rev at epoch | 3,266 |
1 66723U 25276BK 26187.72546926 .00004893 00000-0 22136-3 0 99922 66723 97.4205 261.3663 0002019 195.8577 164.2596 15.21374077 32661{
"OBJECT_NAME": "FLOCK 4H-20",
"OBJECT_ID": "2025-276BK",
"EPOCH": "2026-07-06T17:24:40.544+00:00",
"MEAN_MOTION": 15.21374077,
"ECCENTRICITY": 0.0002019,
"INCLINATION": 97.4205,
"RA_OF_ASC_NODE": 261.3663,
"ARG_OF_PERICENTER": 195.8577,
"MEAN_ANOMALY": 164.2596,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 66723,
"REV_AT_EPOCH": 3266,
"BSTAR": 0.00022136,
"MEAN_MOTION_DOT": 0.00004893,
"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 4H-20 |
| 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 |