▸Orbital parameters

Orbit class	GEO
Inclination	0.0179°
Eccentricity	0.0002530
Period	1436.1 min
Apogee	35,798 km
Perigee	35,777 km
Mean motion	1.00269603 rev/day
RAAN	347.2765°
Arg of perigee	125.7963°
Mean anomaly	277.8100°
B*	0.0000e+0
Rev at epoch	3,929

▸Two-line element set (TLE)

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

1 40984U 15060A 26188.15494125 .00000130 00000-0 00000-0 0 9997

2 40984 0.0179 347.2765 0002530 125.7963 277.8100 1.00269603 39296

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TURKSAT 4B",
  "OBJECT_ID": "2015-060A",
  "EPOCH": "2026-07-07T03:43:06.924+00:00",
  "MEAN_MOTION": 1.00269603,
  "ECCENTRICITY": 0.000253,
  "INCLINATION": 0.0179,
  "RA_OF_ASC_NODE": 347.2765,
  "ARG_OF_PERICENTER": 125.7963,
  "MEAN_ANOMALY": 277.81,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 40984,
  "REV_AT_EPOCH": 3929,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": 0.0000013,
  "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	TURKSAT 4B
Operator	Turksat Satellite Comm. and Cable TV Operation ASHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree TürksatMEDIUMvia Wikidata
Country	TurkeyMEDIUMvia Wikidata
Launch date	Oct 16, 2015HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	4928HIGH

▸Data quality

Score90 / 100

Claims9

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/40984

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