▸Orbital parameters

Orbit class	LEO
Inclination	42.9978°
Eccentricity	0.0000806
Period	94.3 min
Apogee	484 km
Perigee	482 km
Mean motion	15.27596207 rev/day
RAAN	101.4112°
Arg of perigee	270.6977°
Mean anomaly	89.3782°
B*	8.6032e-4
Rev at epoch	3,582

▸Two-line element set (TLE)

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

1 66598U 25270L 26188.10973762 .00023499 00000-0 86032-3 0 9999

2 66598 42.9978 101.4112 0000806 270.6977 89.3782 15.27596207 35826

▸ source OMM (JSON)

{
  "OBJECT_NAME": "STARLINK-35981",
  "OBJECT_ID": "2025-270L",
  "EPOCH": "2026-07-07T02:38:01.33+00:00",
  "MEAN_MOTION": 15.27596207,
  "ECCENTRICITY": 0.0000806,
  "INCLINATION": 42.9978,
  "RA_OF_ASC_NODE": 101.4112,
  "ARG_OF_PERICENTER": 270.6977,
  "MEAN_ANOMALY": 89.3782,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66598,
  "REV_AT_EPOCH": 3582,
  "BSTAR": 0.00086032,
  "MEAN_MOTION_DOT": 0.00023499,
  "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-35981
Operator	SpaceX (Seattle)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Nov 22, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	575HIGHvia 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/66598

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