▸Orbital parameters

Orbit class	SSO
Inclination	98.7047°
Eccentricity	0.0009596
Period	101.3 min
Apogee	828 km
Perigee	814 km
Mean motion	14.21326557 rev/day
RAAN	195.4422°
Arg of perigee	188.6957°
Mean anomaly	171.4056°
B*	4.4006e-5
Rev at epoch	19,352

▸Two-line element set (TLE)

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

1 27843U 03031D 26187.99275480 .00000052 00000-0 44006-4 0 9994

2 27843 98.7047 195.4422 0009596 188.6957 171.4056 14.21326557193521

▸ source OMM (JSON)

{
  "OBJECT_NAME": "MOST",
  "OBJECT_ID": "2003-031D",
  "EPOCH": "2026-07-06T23:49:34.015+00:00",
  "MEAN_MOTION": 14.21326557,
  "ECCENTRICITY": 0.0009596,
  "INCLINATION": 98.7047,
  "RA_OF_ASC_NODE": 195.4422,
  "ARG_OF_PERICENTER": 188.6957,
  "MEAN_ANOMALY": 171.4056,
  "EPHEMERIS_TYPE": 0,
  "CLASSIFICATION_TYPE": "U",
  "NORAD_CAT_ID": 27843,
  "REV_AT_EPOCH": 19352,
  "BSTAR": 0.000044006,
  "MEAN_MOTION_DOT": 5.2e-7,
  "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	MOST
Operator	Canadian Space AgencyHIGHvia GCAT — Jonathan McDowell's General Catalog Canadian Space AgencyMEDIUMvia Wikidata
Country	Canada
Launch date	Jun 30, 2003HIGHvia GCAT — Jonathan McDowell's General Catalog
Launch mass (kg)	60HIGHvia GCAT — Jonathan McDowell's General Catalog⚠ sources disagree

▸Data quality

Score90 / 100

Claims9

Sources2

TLEavailable

▸Sources

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

▸Actions

GET /api/v1/satellites/27843

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