▸Orbital parameters

Orbit class	GEO
Inclination	0.0491°
Eccentricity	0.0001147
Period	1436.1 min
Apogee	35,791 km
Perigee	35,782 km
Mean motion	1.00272619 rev/day
RAAN	272.7948°
Arg of perigee	272.3097°
Mean anomaly	242.2396°
B*	0.0000e+0
Rev at epoch	6,180

▸Two-line element set (TLE)

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

1 35755U 09044A 26188.02861977 -.00000313 00000-0 00000-0 0 9995

2 35755 0.0491 272.7948 0001147 272.3097 242.2396 1.00272619 61804

▸ source OMM (JSON)

{
  "OBJECT_NAME": "JCSAT-12 (JCSAT-RA)",
  "OBJECT_ID": "2009-044A",
  "EPOCH": "2026-07-07T00:41:12.748+00:00",
  "MEAN_MOTION": 1.00272619,
  "ECCENTRICITY": 0.0001147,
  "INCLINATION": 0.0491,
  "RA_OF_ASC_NODE": 272.7948,
  "ARG_OF_PERICENTER": 272.3097,
  "MEAN_ANOMALY": 242.2396,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 35755,
  "REV_AT_EPOCH": 6180,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": -0.00000313,
  "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	JCSAT-12 (JCSAT-RA)
Operator	Sky Perfect JSAT Corp.HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree SKY Perfect JSAT HoldingsMEDIUMvia Wikidata
Country	Japan
Launch date	Aug 21, 2009HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	4050HIGHvia GCAT — Jonathan McDowell's General Catalog

▸Data quality

Score90 / 100

Claims8

Sources2

TLEavailable

▸Sources

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

▸Actions

GET /api/v1/satellites/35755

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