NAVSTAR

NORAD 25933 · COSPAR 1999-055A · ACTIVE

Orbit: #19786 @ 19907 x 20459 km x 51.3614 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-09 01:48 UTC Â· 29.7 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 26282.07567927 -.00000051 00000-0 00000-0 0 09990
2 25933 51.3614 290.4730 0103823 181.1744 253.5945 2.00556470197865

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

51.3614Â°

Period

718 min

Perigee

19907 km

Apogee

20459 km

Eccentricity

0.0103823

RAAN

290.473Â°

Arg of Perigee

181.1744Â°

Mean Motion

2.0055647 rev/d