▸Orbital parameters

Orbit class	LEO
Inclination	53.1611°
Eccentricity	0.0001215
Period	94.0 min
Apogee	472 km
Perigee	470 km
Mean motion	15.31684608 rev/day
RAAN	334.1552°
Arg of perigee	63.9879°
Mean anomaly	296.1247°
B*	2.2865e-4
Rev at epoch	29,071

▸Two-line element set (TLE)

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

1 48135U 21027AV 26187.71912756 .00006733 00000-0 22865-3 0 9990

2 48135 53.1611 334.1552 0001215 63.9879 296.1247 15.31684608290716

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-2478",
  "OBJECT_ID": "2021-027AV",
  "EPOCH": "2026-07-06T17:15:32.621+00:00",
  "MEAN_MOTION": 15.31684608,
  "ECCENTRICITY": 0.0001215,
  "INCLINATION": 53.1611,
  "RA_OF_ASC_NODE": 334.1552,
  "ARG_OF_PERICENTER": 63.9879,
  "MEAN_ANOMALY": 296.1247,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48135,
  "REV_AT_EPOCH": 29071,
  "BSTAR": 0.00022865,
  "MEAN_MOTION_DOT": 0.00006733,
  "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-2478
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Apr 7, 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/48135

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