▸Orbital parameters

Orbit class	MEO
Inclination	0.0524°
Eccentricity	0.0002606
Period	287.9 min
Apogee	8,070 km
Perigee	8,062 km
Mean motion	5.00115753 rev/day
RAAN	0.3047°
Arg of perigee	104.4636°
Mean anomaly	255.2610°
B*	0.0000e+0
Rev at epoch	15,201

▸Two-line element set (TLE)

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

1 43231U 18024A 26188.08185433 -.00000010 00000-0 00000-0 0 9997

2 43231 0.0524 0.3047 0002606 104.4636 255.2610 5.00115753152015

▸ source OMM (JSON)

{
  "OBJECT_NAME": "O3B FM15",
  "OBJECT_ID": "2018-024A",
  "EPOCH": "2026-07-07T01:57:52.214+00:00",
  "MEAN_MOTION": 5.00115753,
  "ECCENTRICITY": 0.0002606,
  "INCLINATION": 0.0524,
  "RA_OF_ASC_NODE": 0.3047,
  "ARG_OF_PERICENTER": 104.4636,
  "MEAN_ANOMALY": 255.261,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 43231,
  "REV_AT_EPOCH": 15201,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": -1e-7,
  "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	O3B FM15
Operator	SES O3B Networks Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	United Kingdom
Launch date	Mar 9, 2018HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	700HIGHvia 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/43231

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