▸Orbital parameters

Orbit class	LEO
Inclination	81.0025°
Eccentricity	0.0014576
Period	103.4 min
Apogee	929 km
Perigee	908 km
Mean motion	13.92825829 rev/day
RAAN	61.6257°
Arg of perigee	250.1001°
Mean anomaly	109.8589°
B*	1.4962e-4
Rev at epoch	16,427

▸Two-line element set (TLE)

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

1 56171U 23050K 26187.88071034 .00000205 00000-0 14962-3 0 9997

2 56171 81.0025 61.6257 0014576 250.1001 109.8589 13.92825829164276

▸ source OMM (JSON)

{
  "OBJECT_NAME": "BB 1",
  "OBJECT_ID": "2023-050K",
  "EPOCH": "2026-07-06T21:08:13.373+00:00",
  "MEAN_MOTION": 13.92825829,
  "ECCENTRICITY": 0.0014576,
  "INCLINATION": 81.0025,
  "RA_OF_ASC_NODE": 61.6257,
  "ARG_OF_PERICENTER": 250.1001,
  "MEAN_ANOMALY": 109.8589,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56171,
  "REV_AT_EPOCH": 16427,
  "BSTAR": 0.00014962,
  "MEAN_MOTION_DOT": 0.00000205,
  "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	BB 1
Operator	Space Development AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Apr 2, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	800HIGHvia 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/56171

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