▸Orbital parameters

Orbit class	SSO
Inclination	97.6647°
Eccentricity	0.0003758
Period	91.6 min
Apogee	358 km
Perigee	353 km
Mean motion	15.71268243 rev/day
RAAN	26.0618°
Arg of perigee	231.7433°
Mean anomaly	128.3491°
B*	2.8563e-4
Rev at epoch	28,088

▸Two-line element set (TLE)

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

1 48931U 21059BE 26187.50439762 .00036099 00000-0 28563-3 0 9996

2 48931 97.6647 26.0618 0003758 231.7433 128.3491 15.71268243280888

▸ source OMM (JSON)

{
  "OBJECT_NAME": "HAWK-3B",
  "OBJECT_ID": "2021-059BE",
  "EPOCH": "2026-07-06T12:06:19.954+00:00",
  "MEAN_MOTION": 15.71268243,
  "ECCENTRICITY": 0.0003758,
  "INCLINATION": 97.6647,
  "RA_OF_ASC_NODE": 26.0618,
  "ARG_OF_PERICENTER": 231.7433,
  "MEAN_ANOMALY": 128.3491,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48931,
  "REV_AT_EPOCH": 28088,
  "BSTAR": 0.00028563,
  "MEAN_MOTION_DOT": 0.00036099,
  "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	HAWK-3B
Operator	HawkEye 360 Inc.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jun 30, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	31HIGHvia 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/48931

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