▸Orbital parameters

Orbit class	SSO
Inclination	97.8850°
Eccentricity	0.0001004
Period	96.2 min
Apogee	576 km
Perigee	575 km
Mean motion	14.97196472 rev/day
RAAN	20.2106°
Arg of perigee	88.3982°
Mean anomaly	271.7354°
B*	1.5129e-4
Rev at epoch	3,278

▸Two-line element set (TLE)

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

1 31598U 07023A 26188.18549528 .00001689 00000-0 15129-3 0 9990

2 31598 97.8850 20.2106 0001004 88.3982 271.7354 14.97196472 32788

▸ source OMM (JSON)

{
  "OBJECT_NAME": "COSMO-SKYMED 1",
  "OBJECT_ID": "2007-023A",
  "EPOCH": "2026-07-07T04:27:06.792+00:00",
  "MEAN_MOTION": 14.97196472,
  "ECCENTRICITY": 0.0001004,
  "INCLINATION": 97.885,
  "RA_OF_ASC_NODE": 20.2106,
  "ARG_OF_PERICENTER": 88.3982,
  "MEAN_ANOMALY": 271.7354,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 31598,
  "REV_AT_EPOCH": 3278,
  "BSTAR": 0.00015129,
  "MEAN_MOTION_DOT": 0.00001689,
  "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	COSMO-SKYMED 1
Operator	Italian Space AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog Italian Space AgencyMEDIUMvia Wikidata
Country	ItalyMEDIUMvia Wikidata
Launch date	Jun 8, 2007HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	1870HIGH

▸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/31598

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