▸Orbital parameters

Orbit class	SSO
Inclination	97.5118°
Eccentricity	0.0002065
Period	95.2 min
Apogee	529 km
Perigee	526 km
Mean motion	15.12731086 rev/day
RAAN	194.5511°
Arg of perigee	92.7456°
Mean anomaly	267.4011°
B*	1.1436e-4
Rev at epoch	24,251

▸Two-line element set (TLE)

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

1 51656U 22013A 26188.20796764 .00001939 00000-0 11436-3 0 9997

2 51656 97.5118 194.5511 0002065 92.7456 267.4011 15.12731086242517

▸ source OMM (JSON)

{
  "OBJECT_NAME": "EOS-4",
  "OBJECT_ID": "2022-013A",
  "EPOCH": "2026-07-07T04:59:28.404+00:00",
  "MEAN_MOTION": 15.12731086,
  "ECCENTRICITY": 0.0002065,
  "INCLINATION": 97.5118,
  "RA_OF_ASC_NODE": 194.5511,
  "ARG_OF_PERICENTER": 92.7456,
  "MEAN_ANOMALY": 267.4011,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 51656,
  "REV_AT_EPOCH": 24251,
  "BSTAR": 0.00011436,
  "MEAN_MOTION_DOT": 0.00001939,
  "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	EOS-4
Operator	Indian Space Research OrganizationHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree Indian Space Research OrganisationMEDIUMvia Wikidata
Country	India
Launch date	Feb 14, 2022HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	1710HIGHvia 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/51656

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