▸Orbital parameters

Orbit class	SSO
Inclination	97.4183°
Eccentricity	0.0001459
Period	94.7 min
Apogee	504 km
Perigee	502 km
Mean motion	15.20875072 rev/day
RAAN	261.1720°
Arg of perigee	129.7425°
Mean anomaly	230.3940°
B*	2.1451e-4
Rev at epoch	3,268

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 66728U 25276BQ 26187.70673441 .00004671 00000-0 21451-3 0 9991

2 66728 97.4183 261.1720 0001459 129.7425 230.3940 15.20875072 32688

▸ source OMM (JSON)

{
  "OBJECT_NAME": "FLOCK 4H-25",
  "OBJECT_ID": "2025-276BQ",
  "EPOCH": "2026-07-06T16:57:41.853+00:00",
  "MEAN_MOTION": 15.20875072,
  "ECCENTRICITY": 0.0001459,
  "INCLINATION": 97.4183,
  "RA_OF_ASC_NODE": 261.172,
  "ARG_OF_PERICENTER": 129.7425,
  "MEAN_ANOMALY": 230.394,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66728,
  "REV_AT_EPOCH": 3268,
  "BSTAR": 0.00021451,
  "MEAN_MOTION_DOT": 0.00004671,
  "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.

▸Satellite metadata

Name	FLOCK 4H-25
Operator	Planet Labs, Inc. (Planet)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 28, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	5.7HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/66728

//Orbital data is approximate and not for operational use. Last ingested from CelesTrak on Jul 7, 2026.