▸Orbital parameters

Orbit class	GEO
Inclination	1.6411°
Eccentricity	0.0000806
Period	1436.1 min
Apogee	35,790 km
Perigee	35,783 km
Mean motion	1.00271219 rev/day
RAAN	80.5485°
Arg of perigee	63.2193°
Mean anomaly	82.9563°
B*	0.0000e+0
Rev at epoch	1,827

▸Two-line element set (TLE)

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

1 49011U 21063A 26187.79195785 .00000122 00000-0 00000-0 0 9997

2 49011 1.6411 80.5485 0000806 63.2193 82.9563 1.00271219 18272

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TIANLIAN 1-05",
  "OBJECT_ID": "2021-063A",
  "EPOCH": "2026-07-06T19:00:25.158+00:00",
  "MEAN_MOTION": 1.00271219,
  "ECCENTRICITY": 0.0000806,
  "INCLINATION": 1.6411,
  "RA_OF_ASC_NODE": 80.5485,
  "ARG_OF_PERICENTER": 63.2193,
  "MEAN_ANOMALY": 82.9563,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 49011,
  "REV_AT_EPOCH": 1827,
  "BSTAR": 0,
  "MEAN_MOTION_DOT": 0.00000122,
  "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	TIANLIAN 1-05
Operator	Chinese Academy of Space Technology, Beijing (CASC 5th Acad)HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree China Aerospace Science and Technology CorporationMEDIUMvia Wikidata
Country	People's Republic of ChinaMEDIUMvia Wikidata
Launch date	Jul 6, 2021HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)

▸Data quality

Score90 / 100

Claims9

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/49011

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