▸Orbital parameters

Orbit class	SSO
Inclination	97.4210°
Eccentricity	0.0002916
Period	94.7 min
Apogee	508 km
Perigee	504 km
Mean motion	15.19815772 rev/day
RAAN	261.3570°
Arg of perigee	320.3062°
Mean anomaly	39.7959°
B*	2.2460e-4
Rev at epoch	3,345

▸Two-line element set (TLE)

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

1 66718U 25276BE 26188.19735646 .00004744 00000-0 22460-3 0 9992

2 66718 97.4210 261.3570 0002916 320.3062 39.7959 15.19815772 33454

▸ source OMM (JSON)

{
  "OBJECT_NAME": "FLOCK 4H-15",
  "OBJECT_ID": "2025-276BE",
  "EPOCH": "2026-07-07T04:44:11.598+00:00",
  "MEAN_MOTION": 15.19815772,
  "ECCENTRICITY": 0.0002916,
  "INCLINATION": 97.421,
  "RA_OF_ASC_NODE": 261.357,
  "ARG_OF_PERICENTER": 320.3062,
  "MEAN_ANOMALY": 39.7959,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66718,
  "REV_AT_EPOCH": 3345,
  "BSTAR": 0.0002246,
  "MEAN_MOTION_DOT": 0.00004744,
  "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-15
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/66718

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