▸Orbital parameters

Orbit class	SSO
Inclination	97.9961°
Eccentricity	0.0006335
Period	97.8 min
Apogee	658 km
Perigee	649 km
Mean motion	14.72508195 rev/day
RAAN	245.4395°
Arg of perigee	89.0247°
Mean anomaly	271.1686°
B*	2.0004e-4
Rev at epoch	12,791

▸Two-line element set (TLE)

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

1 58989U 24032C 26187.40649191 .00001221 00000-0 20004-3 0 9993

2 58989 97.9961 245.4395 0006336 89.0247 271.1686 14.72508195127915

▸ source OMM (JSON)

{
  "OBJECT_NAME": "TIRSAT",
  "OBJECT_ID": "2024-032C",
  "EPOCH": "2026-07-06T09:45:20.901+00:00",
  "MEAN_MOTION": 14.72508195,
  "ECCENTRICITY": 0.00063355,
  "INCLINATION": 97.9961,
  "RA_OF_ASC_NODE": 245.4395,
  "ARG_OF_PERICENTER": 89.0247,
  "MEAN_ANOMALY": 271.1686,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58989,
  "REV_AT_EPOCH": 12791,
  "BSTAR": 0.00020003778,
  "MEAN_MOTION_DOT": 0.00001221,
  "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	TIRSAT
Operator	Japan Space SystemsHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Japan
Launch date	Feb 17, 2024HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	5HIGHvia 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/58989

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