▸Orbital parameters

Orbit class	SSO
Inclination	97.6745°
Eccentricity	0.0002625
Period	90.9 min
Apogee	322 km
Perigee	318 km
Mean motion	15.83694408 rev/day
RAAN	30.2986°
Arg of perigee	197.6893°
Mean anomaly	162.4284°
B*	4.1172e-4
Rev at epoch	28,098

▸Two-line element set (TLE)

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

1 48964U 21059CP 26187.49955801 .00090922 00000-0 41172-3 0 9993

2 48964 97.6745 30.2986 0002625 197.6893 162.4284 15.83694408280989

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SPARTAN",
  "OBJECT_ID": "2021-059CP",
  "EPOCH": "2026-07-06T11:59:21.812+00:00",
  "MEAN_MOTION": 15.83694408,
  "ECCENTRICITY": 0.0002625,
  "INCLINATION": 97.6745,
  "RA_OF_ASC_NODE": 30.2986,
  "ARG_OF_PERICENTER": 197.6893,
  "MEAN_ANOMALY": 162.4284,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 48964,
  "REV_AT_EPOCH": 28098,
  "BSTAR": 0.00041172,
  "MEAN_MOTION_DOT": 0.00090922,
  "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	SPARTAN
Operator	EnduroSat Trading EOODHIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree EnduroSatMEDIUMvia Wikidata
Country	BulgariaMEDIUMvia Wikidata
Launch date	Jun 30, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	10HIGH

▸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/48964

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