▸Orbital parameters

Orbit class	SSO
Inclination	99.5052°
Eccentricity	0.0006043
Period	95.2 min
Apogee	532 km
Perigee	524 km
Mean motion	15.12632566 rev/day
RAAN	213.6244°
Arg of perigee	57.1697°
Mean anomaly	303.0108°
B*	2.8978e-4
Rev at epoch	16,306

▸Two-line element set (TLE)

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

1 57389U 23100D 26188.00629787 .00004972 00000-0 28978-3 0 9991

2 57389 99.5052 213.6244 0006043 57.1697 303.0108 15.12632566163062

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLING 3",
  "OBJECT_ID": "2023-100D",
  "EPOCH": "2026-07-07T00:09:04.136+00:00",
  "MEAN_MOTION": 15.12632566,
  "ECCENTRICITY": 0.0006043,
  "INCLINATION": 99.5052,
  "RA_OF_ASC_NODE": 213.6244,
  "ARG_OF_PERICENTER": 57.1697,
  "MEAN_ANOMALY": 303.0108,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 57389,
  "REV_AT_EPOCH": 16306,
  "BSTAR": 0.00028978,
  "MEAN_MOTION_DOT": 0.00004972,
  "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	STARLING 3
Operator	NASA Ames Research Center, Moffett FieldHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Jul 18, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	12HIGHvia 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/57389

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