NAVSTAR

NORAD 25933 · COSPAR 1999-055A · ACTIVE

Orbit: #19828 @ 19910 x 20456 km x 51.3432 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-29 22:08 UTC Â· 34.5 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

NAVSTAR 46 (USA 145)
1 25933U 99055A 26302.92268426 -.00000025 00000-0 00000-0 0 09990
2 25933 51.3432 289.5578 0102885 181.9069 185.1001 2.00555241198282

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

October 7th 1999

Spacecraft age

27 years

Distance travelled

—

Expected lifetime

—

Operator

DoD/US Air Force

Purpose

Navigation/Global Positioning

Orbit class

MEO Â· Non-Polar Inclined

Launch site

Cape Canaveral

Launch vehicle

Delta 2

Contractor

Lockheed Martin

Launch mass

2,217 kg

Power

1,136.00 W

Orbit elements

// from current orbital elements

Inclination

51.3432Â°

Period

718.01 min

Perigee

19910 km

Apogee

20456 km

Eccentricity

0.0102885

RAAN

289.5578Â°

Arg of Perigee

181.9069Â°

Mean Motion

2.00555241 rev/d