▸Orbital parameters

Orbit class	LEO
Inclination	42.9999°
Eccentricity	0.0001679
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27552095 rev/day
RAAN	281.5098°
Arg of perigee	273.0328°
Mean anomaly	87.0332°
B*	-1.6812e-4
Rev at epoch	14,631

▸Two-line element set (TLE)

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

1 58515U 23191H 26187.26502911 -.00004881 00000-0 -16812-3 0 9994

2 58515 42.9999 281.5098 0001680 273.0328 87.0332 15.27552095146310

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-31017",
  "OBJECT_ID": "2023-191H",
  "EPOCH": "2026-07-06T06:21:38.515+00:00",
  "MEAN_MOTION": 15.27552095,
  "ECCENTRICITY": 0.00016795,
  "INCLINATION": 42.9999,
  "RA_OF_ASC_NODE": 281.5098,
  "ARG_OF_PERICENTER": 273.0328,
  "MEAN_ANOMALY": 87.0332,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58515,
  "REV_AT_EPOCH": 14631,
  "BSTAR": -0.0001681162,
  "MEAN_MOTION_DOT": -0.00004881,
  "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-31017
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Dec 7, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	730HIGHvia 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/58515

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