▸Orbital parameters

Orbit class	LEO
Inclination	70.0004°
Eccentricity	0.0003070
Period	96.1 min
Apogee	574 km
Perigee	570 km
Mean motion	14.98330911 rev/day
RAAN	324.3466°
Arg of perigee	270.0674°
Mean anomaly	90.0133°
B*	-2.6071e-5
Rev at epoch	18,230

▸Two-line element set (TLE)

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

1 55955U 23037AT 26187.73203747 -.00000404 00000-0 -26071-4 0 9991

2 55955 70.0004 324.3466 0003070 270.0674 90.0133 14.98330911182305

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-5878",
  "OBJECT_ID": "2023-037AT",
  "EPOCH": "2026-07-06T17:34:08.037+00:00",
  "MEAN_MOTION": 14.98330911,
  "ECCENTRICITY": 0.000307,
  "INCLINATION": 70.0004,
  "RA_OF_ASC_NODE": 324.3466,
  "ARG_OF_PERICENTER": 270.0674,
  "MEAN_ANOMALY": 90.0133,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 55955,
  "REV_AT_EPOCH": 18230,
  "BSTAR": -0.000026071,
  "MEAN_MOTION_DOT": -0.00000404,
  "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	STARLINK-5878
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 17, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	305HIGHvia 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/55955

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