▸Orbital parameters

Orbit class	SSO
Inclination	97.9223°
Eccentricity	0.0001579
Period	97.3 min
Apogee	632 km
Perigee	630 km
Mean motion	14.79470589 rev/day
RAAN	285.1034°
Arg of perigee	92.8917°
Mean anomaly	267.2475°
B*	2.0540e-4
Rev at epoch	65,454

▸Two-line element set (TLE)

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

1 39766U 14029A 26188.22613104 .00001483 00000-0 20540-3 0 9991

2 39766 97.9223 285.1034 0001579 92.8917 267.2475 14.79470589654547

▸ source OMM (JSON)

{
  "OBJECT_NAME": "ALOS-2",
  "OBJECT_ID": "2014-029A",
  "EPOCH": "2026-07-07T05:25:37.722+00:00",
  "MEAN_MOTION": 14.79470589,
  "ECCENTRICITY": 0.0001579,
  "INCLINATION": 97.9223,
  "RA_OF_ASC_NODE": 285.1034,
  "ARG_OF_PERICENTER": 92.8917,
  "MEAN_ANOMALY": 267.2475,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 39766,
  "REV_AT_EPOCH": 65454,
  "BSTAR": 0.0002054,
  "MEAN_MOTION_DOT": 0.00001483,
  "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	ALOS-2
Operator	Japan Aerospace Exploration AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog Japan Aerospace Exploration AgencyMEDIUMvia Wikidata
Country	JapanMEDIUMvia Wikidata
Launch date	May 24, 2014HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	2120HIGH

▸Data quality

Score90 / 100

Claims10

Sources2

TLEavailable

▸Sources

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

▸Actions

GET /api/v1/satellites/39766

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