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ISS

NORAD 25544 · COSPAR 1998-067A · ACTIVE
Orbit: #59500 @ 414 x 424 km x 51.6324 deg
CURRENT ORBIT DATA
TLE epoch 2026-11-14 04:10 UTC · 18.2 h old

Orbit history

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

Next visible passes

// click to check

Current TLE

// onowactive
ISS (ZARYA)
1 25544U 98067A 26318.17412740 .00009423 00000-0 17665-3 0 09992
2 25544 51.6324 277.8691 0007369 23.7540 336.3788 15.49365732595001
TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database
Launch date
November 20th 1998
Spacecraft age
27 years, 11 months
Distance travelled
—
Expected lifetime
—
Operator
National Aeronautics and Space Administration (NASA)/Multinational
Purpose
Space Science
Orbit class
LEO · Non-Polar Inclined
Launch site
Baikonur Cosmodrome
Launch vehicle
Proton
Contractor
Boeing Satellite Systems (prime)/Multinational
Launch mass
—
Power
—

Orbit elements

// from current orbital elements
Inclination
51.6324°
Period
92.94 min
Perigee
414 km
Apogee
424 km
Eccentricity
0.0007369
RAAN
277.8691°
Arg of Perigee
23.754°
Mean Motion
15.49365732 rev/d