▸Orbital parameters

Orbit class	LEO
Inclination	45.0041°
Eccentricity	0.0002375
Period	100.1 min
Apogee	763 km
Perigee	760 km
Mean motion	14.39176126 rev/day
RAAN	240.7234°
Arg of perigee	263.4664°
Mean anomaly	96.5915°
B*	2.2387e-4
Rev at epoch	45,310

▸Two-line element set (TLE)

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

1 25481U 98053G 26188.11037683 .00000557 00000-0 22387-3 0 9991

2 25481 45.0041 240.7234 0002375 263.4664 96.5915 14.39176126453104

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ORBCOMM FM27",
  "OBJECT_ID": "1998-053G",
  "EPOCH": "2026-07-07T02:38:56.558+00:00",
  "MEAN_MOTION": 14.39176126,
  "ECCENTRICITY": 0.0002375,
  "INCLINATION": 45.0041,
  "RA_OF_ASC_NODE": 240.7234,
  "ARG_OF_PERICENTER": 263.4664,
  "MEAN_ANOMALY": 96.5915,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 25481,
  "REV_AT_EPOCH": 45310,
  "BSTAR": 0.00022387,
  "MEAN_MOTION_DOT": 0.00000557,
  "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	ORBCOMM FM27
Operator	Orbcomm Inc.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United States
Launch date	Sep 23, 1998HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	42HIGHvia 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/25481

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