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ISS

NORAD 25544 · COSPAR 1998-067A · ACTIVE
Orbit: #59126 @ 415 x 424 km x 51.6327 deg
CURRENT ORBIT DATA
TLE epoch 2026-10-21 01:08 UTC · 48.6 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 26294.04791053 .00009575 00000-0 18188-3 0 09997
2 25544 51.6327 37.2623 0006760 289.5321 70.4938 15.48967427591265
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
51.6327°
Period
92.97 min
Perigee
415 km
Apogee
424 km
Eccentricity
0.000676
RAAN
37.2623°
Arg of Perigee
289.5321°
Mean Motion
15.48967427 rev/d