● ORBIT ING-NOW

CHECKMATE

NORAD 56163 · COSPAR 2023-050B · ACTIVE
Orbit: #18288 @ 942 x 950 km x 80.999 deg
CURRENT ORBIT DATA
TLE epoch 2026-11-13 21:06 UTC · 26.5 h old

Orbit history

// altitude & velocity from orbital-data archive
Trend: —
Altitude —
Velocity —

Next visible passes

// click to check

Current TLE

// onowactive
CHECKMATE 5
1 56163U 23050B 26317.87961269 .00000088 00000-0 68262-4 0 09992
2 56163 80.9990 287.9577 0005433 279.5899 80.4643 13.85004228182882
TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database
Launch date
April 2nd 2023
Spacecraft age
3 years, 7 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
—

Orbit elements

// from current orbital elements
Inclination
80.999°
Period
103.97 min
Perigee
942 km
Apogee
950 km
Eccentricity
0.0005433
RAAN
287.9577°
Arg of Perigee
279.5899°
Mean Motion
13.85004228 rev/d