COSMOS

NORAD 48865 · COSPAR 2021-056A · ACTIVE

Orbit: #29738 @ 459 x 470 km x 67.1415 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-16 21:31 UTC Â· 7 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

COSMOS 2550
1 48865U 21056A 26289.89703442 .00005165 00000-0 16268-3 0 09992
2 48865 67.1415 91.7325 0008443 269.8332 90.1855 15.33833465297384

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

June 25th 2021

Spacecraft age

5 years, 3 months

Distance travelled

—

Expected lifetime

—

Operator

Ministry of Defense

Purpose

Earth Observation

Orbit class

LEO Â· Polar

Launch site

Plesetsk Cosmodrome

Launch vehicle

Soyuz 2.1b

Contractor

KB Arsenal, RKTs Progress

Launch mass

6,500 kg

Power

Orbit elements

// from current orbital elements

Inclination

67.1415Â°

Period

93.88 min

Perigee

459 km

Apogee

470 km

Eccentricity

0.0008443

RAAN

91.7325Â°

Arg of Perigee

269.8332Â°

Mean Motion

15.33833465 rev/d