▸Orbital parameters

Orbit class	SSO
Inclination	97.3434°
Eccentricity	0.0005457
Period	94.3 min
Apogee	488 km
Perigee	481 km
Mean motion	15.27038329 rev/day
RAAN	209.1369°
Arg of perigee	272.3131°
Mean anomaly	87.7484°
B*	1.6593e-4
Rev at epoch	14,055

▸Two-line element set (TLE)

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

1 58646U 23205B 26188.14147720 .00004330 00000-0 16593-3 0 9999

2 58646 97.3434 209.1369 0005457 272.3131 87.7484 15.27038329140554

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TIANMU-1 12",
  "OBJECT_ID": "2023-205B",
  "EPOCH": "2026-07-07T03:23:43.63+00:00",
  "MEAN_MOTION": 15.27038329,
  "ECCENTRICITY": 0.0005457,
  "INCLINATION": 97.3434,
  "RA_OF_ASC_NODE": 209.1369,
  "ARG_OF_PERICENTER": 272.3131,
  "MEAN_ANOMALY": 87.7484,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58646,
  "REV_AT_EPOCH": 14055,
  "BSTAR": 0.00016593,
  "MEAN_MOTION_DOT": 0.0000433,
  "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 12
Operator	Aerospace Tianmu Satellite Tech. Co. Ltd.HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Dec 25, 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/58646

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