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ISS

NORAD 25544 · COSPAR 1998-067A · ACTIVE
Orbit: #59167 @ 415 x 424 km x 51.6336 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-23 16:37 UTC · 12.3 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 26296.69304404 .00008515 00000-0 16237-3 0 09996
2 25544 51.6336 24.1765 0006872 300.7285 59.3026 15.49021515591675
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
51.6336°
Period
92.96 min
Perigee
415 km
Apogee
424 km
Eccentricity
0.0006872
RAAN
24.1765°
Arg of Perigee
300.7285°
Mean Motion
15.49021515 rev/d