▸Orbital parameters

Orbit class	LEO
Inclination	100.4036°
Eccentricity	0.0007307
Period	109.4 min
Apogee	1,204 km
Perigee	1,193 km
Mean motion	13.16440418 rev/day
RAAN	141.6696°
Arg of perigee	183.1266°
Mean anomaly	176.9802°
B*	8.5970e-4
Rev at epoch	79,563

▸Two-line element set (TLE)

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

1 36122U 09072B 26188.15565138 .00000284 00000-0 85970-3 0 9997

2 36122 100.4036 141.6696 0007307 183.1266 176.9802 13.16440418795632

▸ source OMM (JSON)

{
  "OBJECT_NAME": "XIWANG-1 (HOPE-1)",
  "OBJECT_ID": "2009-072B",
  "EPOCH": "2026-07-07T03:44:08.279+00:00",
  "MEAN_MOTION": 13.16440418,
  "ECCENTRICITY": 0.0007307,
  "INCLINATION": 100.4036,
  "RA_OF_ASC_NODE": 141.6696,
  "ARG_OF_PERICENTER": 183.1266,
  "MEAN_ANOMALY": 176.9802,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 36122,
  "REV_AT_EPOCH": 79563,
  "BSTAR": 0.0008597,
  "MEAN_MOTION_DOT": 0.00000284,
  "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	XIWANG-1 (HOPE-1)
Operator	AMSAT-China (CAMSAT)HIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Dec 15, 2009HIGHvia 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/36122

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