▸Orbital parameters

Orbit class	SSO
Inclination	97.2527°
Eccentricity	0.0004729
Period	94.1 min
Apogee	479 km
Perigee	472 km
Mean motion	15.30095452 rev/day
RAAN	237.5780°
Arg of perigee	82.8317°
Mean anomaly	277.3461°
B*	1.7125e-4
Rev at epoch	16,470

▸Two-line element set (TLE)

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

1 57401U 23101C 26188.19447543 .00004914 00000-0 17125-3 0 9993

2 57401 97.2527 237.5780 0004729 82.8317 277.3461 15.30095452164706

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TIANMU-1 09",
  "OBJECT_ID": "2023-101C",
  "EPOCH": "2026-07-07T04:40:02.677+00:00",
  "MEAN_MOTION": 15.30095452,
  "ECCENTRICITY": 0.0004729,
  "INCLINATION": 97.2527,
  "RA_OF_ASC_NODE": 237.578,
  "ARG_OF_PERICENTER": 82.8317,
  "MEAN_ANOMALY": 277.3461,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 57401,
  "REV_AT_EPOCH": 16470,
  "BSTAR": 0.00017125,
  "MEAN_MOTION_DOT": 0.00004914,
  "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	TIANMU-1 09
Operator	Aerospace Tianmu Satellite Tech. Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Jul 20, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	50HIGHvia 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/57401

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