Latitude
—
CHECKMATE
NORAD 56167 · COSPAR 2023-050F · ACTIVE
Orbit: #18046 @ 941 x 950 km x 81.0019 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-27 18:02 UTC · 28.7 h old
Orbit history
// altitude & velocity from orbital-data archiveTrend: —
Altitude —
Velocity —
Next visible passes
// click to checkCurrent TLE
// onowactive
CHECKMATE 2
1 56167U 23050F 26300.75158837 .00000069 00000-0 51120-4 0 09998
2 56167 81.0019 304.5462 0006282 326.2612 33.8143 13.85180393180462
TLE data & history
🚀 Launch manifest1 56167U 23050F 26300.75158837 .00000069 00000-0 51120-4 0 09998
2 56167 81.0019 304.5462 0006282 326.2612 33.8143 13.85180393180462
Spacecraft info
// UCS Satellite DatabaseLaunch date
April 2nd 2023
Spacecraft age
3 years, 6 months
Distance travelled
—
Expected lifetime
—
Operator
Space Development Agency
Purpose
Technology Demonstration
Orbit class
LEO · Polar
Launch site
Vandenberg AFB
Launch vehicle
Falcon 9
Contractor
York Space Systems
Launch mass
150 kg
Power
â
Orbit elements
// from current orbital elementsInclination
81.0019°
Period
103.96 min
Perigee
941 km
Apogee
950 km
Eccentricity
0.0006282
RAAN
304.5462°
Arg of Perigee
326.2612°
Mean Motion
13.85180393 rev/d