▸Orbital parameters

Orbit class	LEO
Inclination	45.4056°
Eccentricity	0.0009514
Period	94.7 min
Apogee	509 km
Perigee	496 km
Mean motion	15.21235232 rev/day
RAAN	12.2184°
Arg of perigee	160.6795°
Mean anomaly	199.4455°
B*	1.6586e-4
Rev at epoch	3,756

▸Two-line element set (TLE)

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

1 66297U 25248E 26187.94988838 .00003488 00000-0 16586-3 0 9994

2 66297 45.4056 12.2184 0009514 160.6795 199.4455 15.21235232 37561

▸ source OMM (JSON)

{
  "OBJECT_NAME": "SEMI-1N",
  "OBJECT_ID": "2025-248E",
  "EPOCH": "2026-07-06T22:47:50.356+00:00",
  "MEAN_MOTION": 15.21235232,
  "ECCENTRICITY": 0.0009514,
  "INCLINATION": 45.4056,
  "RA_OF_ASC_NODE": 12.2184,
  "ARG_OF_PERICENTER": 160.6795,
  "MEAN_ANOMALY": 199.4455,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66297,
  "REV_AT_EPOCH": 3756,
  "BSTAR": 0.00016586,
  "MEAN_MOTION_DOT": 0.00003488,
  "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	SEMI-1N
Operator	Unknown Turkish satellite operatorHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Türkiye
Launch date	Nov 2, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	12HIGHvia 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/66297

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