▸Orbital parameters

Orbit class	SSO
Inclination	97.4259°
Eccentricity	0.0003716
Period	94.8 min
Apogee	510 km
Perigee	505 km
Mean motion	15.19335029 rev/day
RAAN	261.3034°
Arg of perigee	287.3911°
Mean anomaly	72.6917°
B*	1.4391e-4
Rev at epoch	3,342

▸Two-line element set (TLE)

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

1 66684U 25276U 26188.00419612 .00002973 00000-0 14391-3 0 9992

2 66684 97.4259 261.3034 0003716 287.3911 72.6917 15.19335029 33427

▸ source OMM (JSON)

{
  "OBJECT_NAME": "MICE-1",
  "OBJECT_ID": "2025-276U",
  "EPOCH": "2026-07-07T00:06:02.545+00:00",
  "MEAN_MOTION": 15.19335029,
  "ECCENTRICITY": 0.0003716,
  "INCLINATION": 97.4259,
  "RA_OF_ASC_NODE": 261.3034,
  "ARG_OF_PERICENTER": 287.3911,
  "MEAN_ANOMALY": 72.6917,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 66684,
  "REV_AT_EPOCH": 3342,
  "BSTAR": 0.00014391,
  "MEAN_MOTION_DOT": 0.00002973,
  "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	MICE-1
Operator	Prisma Electronics / Hellenic Space CentreHIGHvia GCAT — Jonathan McDowell's General Catalog
Country	Greece
Launch date	Nov 28, 2025HIGHvia 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/66684

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