▸Orbital parameters

Orbit class	LEO
Inclination	53.1576°
Eccentricity	0.0001427
Period	95.4 min
Apogee	541 km
Perigee	539 km
Mean motion	15.08809922 rev/day
RAAN	193.2776°
Arg of perigee	103.2797°
Mean anomaly	256.8353°
B*	-2.7044e-4
Rev at epoch	24,112

▸Two-line element set (TLE)

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

1 51863U 22022M 26188.00478846 -.00004586 00000-0 -27044-3 0 9998

2 51863 53.1576 193.2776 0001427 103.2797 256.8353 15.08809922241126

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-3555",
  "OBJECT_ID": "2022-022M",
  "EPOCH": "2026-07-07T00:06:53.723+00:00",
  "MEAN_MOTION": 15.08809922,
  "ECCENTRICITY": 0.0001427,
  "INCLINATION": 53.1576,
  "RA_OF_ASC_NODE": 193.2776,
  "ARG_OF_PERICENTER": 103.2797,
  "MEAN_ANOMALY": 256.8353,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51863,
  "REV_AT_EPOCH": 24112,
  "BSTAR": -0.00027044,
  "MEAN_MOTION_DOT": -0.00004586,
  "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-3555
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Mar 3, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	297HIGHvia 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/51863

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