▸Orbital parameters

Orbit class	LEO
Inclination	9.9924°
Eccentricity	0.0004302
Period	94.6 min
Apogee	502 km
Perigee	496 km
Mean motion	15.22409506 rev/day
RAAN	274.5723°
Arg of perigee	21.7750°
Mean anomaly	338.2649°
B*	3.6700e-4
Rev at epoch	17,699

▸Two-line element set (TLE)

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

1 56309U 23057B 26187.43067631 .00009670 00000-0 36700-3 0 9995

2 56309 9.9924 274.5723 0004302 21.7750 338.2649 15.22409506176990

▸ source OMM (JSON)

{
  "OBJECT_NAME": "LUMELITE-4",
  "OBJECT_ID": "2023-057B",
  "EPOCH": "2026-07-06T10:20:10.433+00:00",
  "MEAN_MOTION": 15.22409506,
  "ECCENTRICITY": 0.00043017,
  "INCLINATION": 9.9924,
  "RA_OF_ASC_NODE": 274.5723,
  "ARG_OF_PERICENTER": 21.775,
  "MEAN_ANOMALY": 338.2649,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 56309,
  "REV_AT_EPOCH": 17699,
  "BSTAR": 0.00036700027,
  "MEAN_MOTION_DOT": 0.0000967,
  "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	LUMELITE-4
Operator	National University of SingaporeHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Singapore
Launch date	Apr 22, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	16HIGHvia GCAT — Jonathan McDowell's General Catalog
Mission purpose	—
Object class	PAYLOADHIGH

▸Data quality

Score85 / 100

Claims7

Sources1

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org

▸Actions

GET /api/v1/satellites/56309

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