FLOCK 4H-19 is a payload in SSO orbit, operated by Planet Labs, Inc. (Planet), launched 2025.
| Orbit class | SSO |
| Inclination | 97.4165° |
| Eccentricity | 0.0001707 |
| Period | 94.7 min |
| Apogee | 503 km |
| Perigee | 501 km |
| Mean motion | 15.21225924 rev/day |
| RAAN | 261.7169° |
| Arg of perigee | 163.1645° |
| Mean anomaly | 196.9648° |
| B* | 1.6972e-4 |
| Rev at epoch | 3,277 |
1 66722U 25276BJ 26188.18290513 .00003719 00000-0 16972-3 0 99972 66722 97.4165 261.7169 0001707 163.1645 196.9648 15.21225924 32775{
"OBJECT_NAME": "FLOCK 4H-19",
"OBJECT_ID": "2025-276BJ",
"EPOCH": "2026-07-07T04:23:23.003+00:00",
"MEAN_MOTION": 15.21225924,
"ECCENTRICITY": 0.0001707,
"INCLINATION": 97.4165,
"RA_OF_ASC_NODE": 261.7169,
"ARG_OF_PERICENTER": 163.1645,
"MEAN_ANOMALY": 196.9648,
"EPHEMERIS_TYPE": 0,
"CLASSIFICATION_TYPE": "U",
"NORAD_CAT_ID": 66722,
"REV_AT_EPOCH": 3277,
"BSTAR": 0.00016972,
"MEAN_MOTION_DOT": 0.00003719,
"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-19 |
| 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 |