Latitude
—
STARLINK-5539
NORAD 55747 · COSPAR 2023-028G · ACTIVE
Orbit: #19813 @ 539 x 543 km x 69.9997 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-09 19:39 UTC · 12.4 h old
Orbit history
// altitude & velocity from orbital-data archiveTrend: —
Altitude —
Velocity —
Next visible passes
// click to checkCurrent TLE
// onowactive
STARLINK-5539
1 55747U 23028G 26282.81909295 .00117051 00000-0 73761-2 0 09997
2 55747 69.9997 63.8140 0003295 269.3819 90.6968 15.08488560198133
TLE data & history
🚀 Launch manifest1 55747U 23028G 26282.81909295 .00117051 00000-0 73761-2 0 09997
2 55747 69.9997 63.8140 0003295 269.3819 90.6968 15.08488560198133
Spacecraft info
// UCS Satellite DatabaseLaunch date
March 3rd 2023
Spacecraft age
3 years, 7 months
Distance travelled
—
Expected lifetime
—
Operator
SpaceX
Purpose
Communications
Orbit class
LEO · Polar
Launch site
Vandenberg AFB
Launch vehicle
Falcon 9
Contractor
SpaceX
Launch mass
290 kg
Power
â
Orbit elements
// from current orbital elementsInclination
69.9997°
Period
95.46 min
Perigee
539 km
Apogee
543 km
Eccentricity
0.0003295
RAAN
63.814°
Arg of Perigee
269.3819°
Mean Motion
15.0848856 rev/d