▸Orbital parameters

Orbit class	LEO
Inclination	53.1577°
Eccentricity	0.0001245
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31665147 rev/day
RAAN	152.7675°
Arg of perigee	113.0321°
Mean anomaly	247.0812°
B*	2.4419e-4
Rev at epoch	28,550

▸Two-line element set (TLE)

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

1 48377U 21038AA 26187.99609891 .00007212 00000-0 24419-3 0 9993

2 48377 53.1577 152.7675 0001245 113.0321 247.0812 15.31665147285508

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2499",
  "OBJECT_ID": "2021-038AA",
  "EPOCH": "2026-07-06T23:54:22.946+00:00",
  "MEAN_MOTION": 15.31665147,
  "ECCENTRICITY": 0.0001245,
  "INCLINATION": 53.1577,
  "RA_OF_ASC_NODE": 152.7675,
  "ARG_OF_PERICENTER": 113.0321,
  "MEAN_ANOMALY": 247.0812,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48377,
  "REV_AT_EPOCH": 28550,
  "BSTAR": 0.00024419,
  "MEAN_MOTION_DOT": 0.00007212,
  "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-2499
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	May 4, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	260HIGHvia 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/48377

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