▸Orbital parameters

Orbit class	SSO
Inclination	97.6514°
Eccentricity	0.0016481
Period	97.4 min
Apogee	647 km
Perigee	624 km
Mean motion	14.78192747 rev/day
RAAN	186.5600°
Arg of perigee	193.0121°
Mean anomaly	167.0667°
B*	1.0310e-4
Rev at epoch	57,856

▸Two-line element set (TLE)

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

1 40961U 15057D 26188.18559759 .00000700 00000-0 10310-3 0 9997

2 40961 97.6514 186.5600 0016481 193.0121 167.0667 14.78192747578561

▸ source OMM (JSON)

{
  "OBJECT_NAME": "JILIN-1",
  "OBJECT_ID": "2015-057D",
  "EPOCH": "2026-07-07T04:27:15.632+00:00",
  "MEAN_MOTION": 14.78192747,
  "ECCENTRICITY": 0.0016481,
  "INCLINATION": 97.6514,
  "RA_OF_ASC_NODE": 186.56,
  "ARG_OF_PERICENTER": 193.0121,
  "MEAN_ANOMALY": 167.0667,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 40961,
  "REV_AT_EPOCH": 57856,
  "BSTAR": 0.0001031,
  "MEAN_MOTION_DOT": 0.000007,
  "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	JILIN-1
Operator	Chang Guang Satellite Technology LtdHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	China
Launch date	Oct 7, 2015HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	420HIGHvia 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/40961

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