SES-21

NORAD 53961 · COSPAR 2022-123B · ACTIVE

Orbit: #845 @ 35783 x 35791 km x 0.0321 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-18 15:07 UTC Â· 35.5 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

SES-21
1 53961U 22123B 26291.63030882 .00000072 00000-0 00000-0 0 09993
2 53961 0.0321 63.4883 0000980 148.5995 270.9700 1.00270021008457

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

October 4th 2022

Spacecraft age

4 years

Distance travelled

—

Expected lifetime

—

Operator

SES S.A.

Purpose

Communications

Orbit class

GEO

Launch site

Cape Canaveral

Launch vehicle

Atlas 5

Contractor

Boeing Satellite Systems

Launch mass

1,600 kg

Power

Orbit elements

// from current orbital elements

Inclination

0.0321Â°

Period

1436.12 min

Perigee

35783 km

Apogee

35791 km

Eccentricity

9.8E-5

RAAN

63.4883Â°

Arg of Perigee

148.5995Â°

Mean Motion

1.00270021 rev/d