NAVSTAR

NORAD 25933 · COSPAR 1999-055A · ACTIVE

Orbit: #19788 @ 19907 x 20458 km x 51.3605 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-10 02:17 UTC Â· 15.9 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 26283.09519067 -.00000056 00000-0 00000-0 0 09990
2 25933 51.3605 290.4283 0103776 181.2156 269.6767 2.00556445197887

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

51.3605Â°

Period

718 min

Perigee

19907 km

Apogee

20458 km

Eccentricity

0.0103776

RAAN

290.4283Â°

Arg of Perigee

181.2156Â°

Mean Motion

2.00556445 rev/d