NAVSTAR 70 (USA 251) 🛰 - GPS BIIF-6, GPS 2F-6, SVN 67, PRN 06, SLOT D4

NAVSTAR 70 (USA 251)

39741

Spacetrack Directory Number

2014-05-17

Orbit launches

20189.79 km

Average height

13946.1 km/h

Average velocity

Satellite information NAVSTAR 70 (USA 251)

Spacetrack Directory Name	NAVSTAR 70 (USA 251)
Alternative name	GPS BIIF-6, GPS 2F-6, SVN 67, PRN 06, SLOT D4
Group	GPS
Follow NAVSTAR 70 (USA 251)	NAVSTAR 70 (USA 251) Tracker
Group follow GPS	Tracker GPS
Pass predictions NAVSTAR 70 (USA 251)	Pass predictions NAVSTAR 70 (USA 251)
Orbit launches	2014-05-17 (12 years ago)
Days in orbit	4476
Country/organisation of origin	USA (US)
Starting point	AFETR (Kennedy Space Center/Cape Canaveral, USA)
Type	Satellite
WWW	Here
Categories
Perigee	20119 km
Apogee	20245 km
Orbit slope (inclination)	56.46°
Laps per day	2
Orbit	MEO (Non-Polar Inclined)
Height NAVSTAR 70 (USA 251)	20189.79 km

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Additional information NAVSTAR 70 (USA 251)

NAVSTAR 70 (USA 251), also known as GPS IIF-6, is a US satellite for navigation purposes manufactured by BOES and operated by AFSMC. It was launched on May 17, 2014, from Cape Canaveral Air Force Stations SLC37B pad using a Delta 4M+(4,2) launch vehicle. The satellite has dimensions of 2.5 meters in length, 1.8 meters in diameter, and spans 18 meters when its solar arrays are deployed. It carries the GPS SVN 67 payload for navigation purposes, is equipped with two deployable solar arrays and batteries for power generation, and has a dry mass of 1500 kg and a launch mass of 1630 kg. The satellite operates in a 3-Axis stabilized configuration and was designed to have a lifetime of approximately 12 years.

satellite NAVSTAR 70 (USA 251) Date of exalting 17.05.2014y. Average height of ISS NAVSTAR 70 (USA 251) hundred 20189.79 km. Average velocity NAVSTAR 70 (USA 251) is 13946.1 km/h. Inclination NAVSTAR 70 (USA 251) satellite 56.55°.

TLE

TLE (Spacetrack, 2026-08-18):

NAVSTAR 70 (USA 251)
1 39741U 14026A   26230.28622288 -.00000108  00000-0  00000-0 0  9998
2 39741  56.4635 329.0995 0038612 324.7592  35.0213  2.00556569 89788

OMM (Orbit Mean-Elements Message, 2026-08-18):

{"OBJECT_NAME":"NAVSTAR 70 (USA 251)","OBJECT_ID":"2014-026A","EPOCH":"2026-08-18T06:52:09.656832","MEAN_MOTION":"2.0055656900000001","ECCENTRICITY":"0.0038612099999999999","INCLINATION":"56.463500000000003","RA_OF_ASC_NODE":"329.09949999999998","ARG_OF_PERICENTER":"324.75920000000002","MEAN_ANOMALY":"35.021299999999997","EPHEMERIS_TYPE":"0","CLASSIFICATION_TYPE":"U","NORAD_CAT_ID":"39741","ELEMENT_SET_NO":"999","REV_AT_EPOCH":"8978","BSTAR":"0","MEAN_MOTION_DOT":"-1.08E-6","MEAN_MOTION_DDOT":"0"}

Show JSON

ISS height, average height of ISS NAVSTAR 70 (USA 251) for today will be available tomorrow.

Average orbit height NAVSTAR 70 (USA 251)

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Average velocity NAVSTAR 70 (USA 251)

Average inclination NAVSTAR 70 (USA 251)

Mean right ascension of the ascending node (RAAN) NAVSTAR 70 (USA 251)

Mean argument of perigee NAVSTAR 70 (USA 251)

Mean semi-major axis of the orbit NAVSTAR 70 (USA 251)

Mean orbital eccentricity NAVSTAR 70 (USA 251)

Update time: 2026-08-18 20:20:22

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NAVSTAR 70 (USA 251)