▸Orbital parameters

Orbit class	SSO
Inclination	97.4222°
Eccentricity	0.0002801
Period	94.6 min
Apogee	503 km
Perigee	499 km
Mean motion	15.21702181 rev/day
RAAN	261.9217°
Arg of perigee	124.2062°
Mean anomaly	235.9439°
B*	2.3387e-4
Rev at epoch	3,348

▸Two-line element set (TLE)

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

1 66772U 25276DL 26188.14091455 .00005224 00000-0 23387-3 0 9993

2 66772 97.4222 261.9217 0002801 124.2062 235.9439 15.21702181 33483

▸ source OMM (JSON)

{
  "OBJECT_NAME": "IHI-SAT2",
  "OBJECT_ID": "2025-276DL",
  "EPOCH": "2026-07-07T03:22:55.017+00:00",
  "MEAN_MOTION": 15.21702181,
  "ECCENTRICITY": 0.0002801,
  "INCLINATION": 97.4222,
  "RA_OF_ASC_NODE": 261.9217,
  "ARG_OF_PERICENTER": 124.2062,
  "MEAN_ANOMALY": 235.9439,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66772,
  "REV_AT_EPOCH": 3348,
  "BSTAR": 0.00023387,
  "MEAN_MOTION_DOT": 0.00005224,
  "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	IHI-SAT2
Operator	IHI CorporationHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Japan
Launch date	Nov 28, 2025HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	12HIGHvia 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/66772

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