▸Orbital parameters

Orbit class	SSO
Inclination	97.5304°
Eccentricity	0.0005865
Period	94.8 min
Apogee	515 km
Perigee	507 km
Mean motion	15.18422357 rev/day
RAAN	260.3445°
Arg of perigee	226.4386°
Mean anomaly	133.6361°
B*	2.1655e-4
Rev at epoch	14,316

▸Two-line element set (TLE)

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

1 58464U 23185C 26188.19900890 .00004389 00000-0 21655-3 0 9993

2 58464 97.5304 260.3445 0005865 226.4386 133.6361 15.18422357143162

▸ source OMM (JSON)

{
  "OBJECT_NAME": "KOYOH",
  "OBJECT_ID": "2023-185C",
  "EPOCH": "2026-07-07T04:46:34.369+00:00",
  "MEAN_MOTION": 15.18422357,
  "ECCENTRICITY": 0.0005865,
  "INCLINATION": 97.5304,
  "RA_OF_ASC_NODE": 260.3445,
  "ARG_OF_PERICENTER": 226.4386,
  "MEAN_ANOMALY": 133.6361,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 58464,
  "REV_AT_EPOCH": 14316,
  "BSTAR": 0.00021655,
  "MEAN_MOTION_DOT": 0.00004389,
  "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	KOYOH
Operator	Kanazawa UniversityHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Japan
Launch date	Dec 1, 2023HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	43HIGHvia 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/58464

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