▸Orbital parameters

Orbit class	SSO
Inclination	97.5905°
Eccentricity	0.0007115
Period	94.1 min
Apogee	478 km
Perigee	469 km
Mean motion	15.30824955 rev/day
RAAN	273.4432°
Arg of perigee	129.9735°
Mean anomaly	230.2131°
B*	6.0360e-4
Rev at epoch	15,140

▸Two-line element set (TLE)

EPOCH Jul 6, 2026SOURCE CelesTrakDERIVED currentUPDATED Jul 7, 2026

1 58020U 23155E 26187.22860119 .00017937 00000-0 60360-3 0 9999

2 58020 97.5905 273.4432 0007115 129.9735 230.2131 15.30824955151402

▸ source OMM (JSON)

{
  "OBJECT_NAME": "NESS",
  "OBJECT_ID": "2023-155E",
  "EPOCH": "2026-07-06T05:29:11.143+00:00",
  "MEAN_MOTION": 15.30824955,
  "ECCENTRICITY": 0.00071147,
  "INCLINATION": 97.5905,
  "RA_OF_ASC_NODE": 273.4432,
  "ARG_OF_PERICENTER": 129.9735,
  "MEAN_ANOMALY": 230.2131,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58020,
  "REV_AT_EPOCH": 15140,
  "BSTAR": 0.00060360367,
  "MEAN_MOTION_DOT": 0.00017937,
  "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	NESS
Operator	National Space Research CenterHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree CNESMEDIUMvia Wikidata
Country	FranceMEDIUMvia Wikidata
Launch date	Oct 9, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	5HIGH

▸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/58020

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