COSMOS

NORAD 35498 · COSPAR 2009-036A · ACTIVE

Orbit: #78179 @ 1498 x 1508 km x 82.493 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-09 06:15 UTC Â· 11.2 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

COSMOS 2451
1 35498U 09036A 26282.26105223 .00000004 00000-0 -40895-4 0 09993
2 35498 82.4930 21.5610 0006034 329.8036 30.2694 12.40872046781796

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

July 6th 2009

Spacecraft age

17 years, 3 months

Distance travelled

—

Expected lifetime

—

Operator

Ministry of Defense

Purpose

Communications

Orbit class

LEO Â· Polar

Launch site

Plesetsk Cosmodrome

Launch vehicle

Rokot

Contractor

OAOÊISS

Launch mass

280 kg

Power

300.00 W

Orbit elements

// from current orbital elements

Inclination

82.493Â°

Period

116.05 min

Perigee

1498 km

Apogee

1508 km

Eccentricity

0.0006034

RAAN

21.561Â°

Arg of Perigee

329.8036Â°

Mean Motion

12.40872046 rev/d