PRAETORIAN SDA_521 🛰 - Satellite information • ISS Tracker

PRAETORIAN SDA_521

100079

Spacetrack Directory Number

2026-07-16

Orbit launches

954.65 km

Average height

26553.55 km/h

Average velocity

Satellite information PRAETORIAN SDA_521

Spacetrack Directory Name	PRAETORIAN SDA_521
Follow PRAETORIAN SDA_521	PRAETORIAN SDA_521 Tracker
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Orbit launches	2026-07-16 (2 months ago)
Days in orbit	66
Country/organisation of origin	USA (US)
Starting point	AFWTR (Vandenberg Air Force Base, USA)
Perigee	931 km
Apogee	955 km
Orbit slope (inclination)	81.48°
Laps per day	14
Height PRAETORIAN SDA_521	954.65 km

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Additional information PRAETORIAN SDA_521

PRAETORIAN SDA_521, 100079 is a payload satellite owned by SDA (US) in LEO that was launched on Thu, 16 Jul 2026 UTC launched from the Air Force Western Test Range (AFWTR). Payload-class satellites include a variety of spacecraft equipped with specific instruments for various scientific and technological missions. These include communications satellites like Starlink; space stations such as the ISS; scientific satellites like the Hubble; Earth observation satellites from companies like Planet Labs, Umbra, and HawkEye 360; GPS; miniature CubeSats for education and research; and military/defense satellites.

satellite PRAETORIAN SDA_521 Date of exalting 16.07.2026y. Average height of ISS PRAETORIAN SDA_521 hundred 954.65 km. Average velocity PRAETORIAN SDA_521 is 26553.55 km/h. Inclination PRAETORIAN SDA_521 satellite 81.48°.

TLE

TLE (Spacetrack, 2026-09-19):

PRAETORIAN SDA_521
1 A0079U 26163W   26262.22182665  .00000139  00000-0  10978-3 0  9995
2 A0079  81.4777 251.0963 0016707  43.1957 317.0508 13.85974155  8929

OMM (Orbit Mean-Elements Message, 2026-09-20):

{"OBJECT_NAME":"PRAETORIAN SDA_521","OBJECT_ID":"2026-163W","EPOCH":"2026-09-19T05:19:25.822560","MEAN_MOTION":"13.859741550000001","ECCENTRICITY":"0.0016707099999999999","INCLINATION":"81.477699999999999","RA_OF_ASC_NODE":"251.09630000000001","ARG_OF_PERICENTER":"43.195700000000002","MEAN_ANOMALY":"317.05079999999998","EPHEMERIS_TYPE":"0","CLASSIFICATION_TYPE":"U","NORAD_CAT_ID":"100079","ELEMENT_SET_NO":"999","REV_AT_EPOCH":"892","BSTAR":"0.00010978175","MEAN_MOTION_DOT":"1.39E-6","MEAN_MOTION_DDOT":"0"}

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ISS height, average height of ISS PRAETORIAN SDA_521 for today will be available tomorrow.

Average orbit height PRAETORIAN SDA_521

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Average velocity PRAETORIAN SDA_521

Average inclination PRAETORIAN SDA_521

Mean right ascension of the ascending node (RAAN) PRAETORIAN SDA_521

Mean argument of perigee PRAETORIAN SDA_521

Mean semi-major axis of the orbit PRAETORIAN SDA_521

Mean orbital eccentricity PRAETORIAN SDA_521

Update time: 2026-09-19 22:00:22

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PRAETORIAN SDA_521