NAVSTAR

NORAD 48859 · COSPAR 2021-054A · ACTIVE

Orbit: #3904 @ 20105 x 20260 km x 55.1116 deg

CURRENT ORBIT DATA

TLE epoch 2026-10-09 04:32 UTC Â· 12.8 h old

Orbit history

// altitude & velocity from orbital-data archive

Trend: —

Altitude —

Velocity —

Next visible passes

// click to check

Current TLE

// onowactive

NAVSTAR 81 (USA 319)
1 48859U 21054A 26282.18952169 -.00000078 00000-0 00000-0 0 09993
2 48859 55.1116 327.8701 0029112 232.0207 132.4495 2.00562231039049

TLE data & history 🚀 Launch manifest

Spacecraft info

// UCS Satellite Database

Launch date

June 17th 2021

Spacecraft age

5 years, 3 months

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

Falcon 9

Contractor

Lockheed Martin Missiles & Space

Launch mass

2,300 kg

Power

1,136.00 W

Orbit elements

// from current orbital elements

Inclination

55.1116Â°

Period

717.98 min

Perigee

20105 km

Apogee

20260 km

Eccentricity

0.0029112

RAAN

327.8701Â°

Arg of Perigee

232.0207Â°

Mean Motion

2.00562231 rev/d