NAVSTAR 81 (USA 319) 🛰 - 2021-054A - Satellite information • ISS Tracker

NAVSTAR 81 (USA 319)

48859

Spacetrack Directory Number

2021-06-17

Orbit launches

20189.62 km

Average height

13946.1 km/h

Average velocity

Satellite information NAVSTAR 81 (USA 319) - 2021-054A

Spacetrack Directory Name	NAVSTAR 81 (USA 319)
Alternative name	2021-054A
Group	GPS
Follow NAVSTAR 81 (USA 319)	NAVSTAR 81 (USA 319) Tracker
Group follow GPS	Tracker GPS
Pass predictions NAVSTAR 81 (USA 319)	Pass predictions NAVSTAR 81 (USA 319)
Orbit launches	2021-06-17 (4 years ago)
Days in orbit	1771
Country/organisation of origin	USA (US)
Starting point	AFETR (Kennedy Space Center/Cape Canaveral, USA)
WWW	Here
Categories
Perigee	20174 km
Apogee	20192 km
Orbit slope (inclination)	55.2°
Laps per day	2
Height NAVSTAR 81 (USA 319)	20189.62 km

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TLE

TLE (2026-04-23):

NAVSTAR 81 (USA 319)
1 48859U 21054A   26101.48030462 -.00000063  00000+0  00000+0 0  9991
2 48859  55.2039 335.1429 0023876 230.6302 330.3614  2.00573457 35415

OMM (Orbit Mean-Elements Message, 2026-04-23):

{"OBJECT_NAME":"NAVSTAR 81 (USA 319)","OBJECT_ID":"2021-054A","EPOCH":"2026-04-11T11:31:38.319168","MEAN_MOTION":"2.00573457","ECCENTRICITY":"0.0023876000000000001","INCLINATION":"55.203899999999997","RA_OF_ASC_NODE":"335.1429","ARG_OF_PERICENTER":"230.6302","MEAN_ANOMALY":"330.3614","EPHEMERIS_TYPE":"0","CLASSIFICATION_TYPE":"U","NORAD_CAT_ID":"48859","ELEMENT_SET_NO":"999","REV_AT_EPOCH":"3541","BSTAR":"0","MEAN_MOTION_DOT":"-6.3E-7","MEAN_MOTION_DDOT":"0"}

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ISS height, average height of ISS NAVSTAR 81 (USA 319) for today will be available tomorrow.

Average orbit height NAVSTAR 81 (USA 319)

Average velocity NAVSTAR 81 (USA 319)

Average inclination NAVSTAR 81 (USA 319)

Update time: 2026-04-23 03:00:21

Max. Height NAVSTAR 81 (USA 319)?

Average height of ISS NAVSTAR 81 (USA 319) is: 20189.62km

velocity NAVSTAR 81 (USA 319)?

Average velocity NAVSTAR 81 (USA 319) is: 13946.1km/h

Average inclination NAVSTAR 81 (USA 319)?

Average orbit height NAVSTAR 81 (USA 319) is: 55.27°

Date of exalting NAVSTAR 81 (USA 319) show orbit?

NAVSTAR 81 (USA 319) a new group of Starlink satellites has been launched 2021-06-17

at NAVSTAR 81 (USA 319) Days in orbit?

NAVSTAR 81 (USA 319) is from 1771 days Days in orbit.

ISS Tracker PL

NAVSTAR 81 (USA 319)