LDPE-1

NORAD 49818 · COSPAR 2021-118B · INACTIVE

Orbit: #1598 @ 36154 x 36183 km x 5.5217 deg

CURRENT ORBIT DATA

TLE epoch 2026-04-12 03:58 UTC Â· 4756.8 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// celestrak

LDPE-1
1 49818U 21118B 26102.16572551 -.00000121 00000+0 00000+0 0 9999
2 49818 5.5217 63.6183 0003357 183.8793 23.1843 0.98924974 15982

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

December 7th 2021

Spacecraft age

4 years, 10 months

Distance travelled

—

Expected lifetime

—

Operator

US Space Force

Purpose

Technology Development

Orbit class

GEO

Launch site

Cape Canaveral

Launch vehicle

Atlas 5

Contractor

Northrup Grumman

Launch mass

500 kg

Power

Orbit elements

// from current orbital elements

Inclination

5.5217Â°

Period

1455.65 min

Perigee

36154 km

Apogee

36183 km

Eccentricity

0.0003357

RAAN

63.6183Â°

Arg of Perigee

183.8793Â°

Mean Motion

0.98924974 rev/d