▸Orbital parameters

Orbit class	SSO
Inclination	97.2569°
Eccentricity	0.0005245
Period	94.1 min
Apogee	479 km
Perigee	472 km
Mean motion	15.30056115 rev/day
RAAN	238.1252°
Arg of perigee	66.7814°
Mean anomaly	293.3979°
B*	1.7049e-4
Rev at epoch	16,469

▸Two-line element set (TLE)

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

1 57400U 23101B 26188.14610860 .00004886 00000-0 17049-3 0 9994

2 57400 97.2569 238.1252 0005245 66.7814 293.3979 15.30056115164692

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TIANMU-1 08",
  "OBJECT_ID": "2023-101B",
  "EPOCH": "2026-07-07T03:30:23.783+00:00",
  "MEAN_MOTION": 15.30056115,
  "ECCENTRICITY": 0.0005245,
  "INCLINATION": 97.2569,
  "RA_OF_ASC_NODE": 238.1252,
  "ARG_OF_PERICENTER": 66.7814,
  "MEAN_ANOMALY": 293.3979,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 57400,
  "REV_AT_EPOCH": 16469,
  "BSTAR": 0.00017049,
  "MEAN_MOTION_DOT": 0.00004886,
  "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 08
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/57400

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