▸Orbital parameters

Orbit class	SSO
Inclination	97.5083°
Eccentricity	0.0015509
Period	95.4 min
Apogee	550 km
Perigee	529 km
Mean motion	15.08870829 rev/day
RAAN	336.8763°
Arg of perigee	16.0441°
Mean anomaly	344.1276°
B*	2.3164e-4
Rev at epoch	1,127

▸Two-line element set (TLE)

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

1 68797U 26088F 26187.92106630 .00003596 00000-0 23164-3 0 9994

2 68797 97.5083 336.8763 0015509 16.0441 344.1276 15.08870829 11279

▸ source OMM (JSON)

{
  "OBJECT_NAME": "WASEDA-SAT-ZERO-II",
  "OBJECT_ID": "2026-088F",
  "EPOCH": "2026-07-06T22:06:20.128+00:00",
  "MEAN_MOTION": 15.08870829,
  "ECCENTRICITY": 0.0015509,
  "INCLINATION": 97.5083,
  "RA_OF_ASC_NODE": 336.8763,
  "ARG_OF_PERICENTER": 16.0441,
  "MEAN_ANOMALY": 344.1276,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 68797,
  "REV_AT_EPOCH": 1127,
  "BSTAR": 0.00023164,
  "MEAN_MOTION_DOT": 0.00003596,
  "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	WASEDA-SAT-ZERO-II
Operator	Waseda Daigaku (Sodai)HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree Waseda UniversityMEDIUMvia Wikidata
Country	JapanMEDIUMvia Wikidata
Launch date	Apr 23, 2026HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	1.2HIGH

▸Data quality

Score90 / 100

Claims10

Sources2

TLEavailable

▸Sources

GCAT — Jonathan McDowell's General CatalogCC BY 4.0planet4589.org
WikidataCC0 1.0query.wikidata.org

▸Actions

GET /api/v1/satellites/68797

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