PRAETORIAN SDA_603 🛰 - TRANCHE TL-B B - Satellite information • ISS Tracker

PRAETORIAN SDA_603

65566

Spacetrack Directory Number

2025-09-10

Orbit launches

959.62 km

Average height

26544.53 km/h

Average velocity

Satellite information PRAETORIAN SDA_603 - TRANCHE TL-B B

Spacetrack Directory Name	PRAETORIAN SDA_603
Alternative name	TRANCHE TL-B B
Follow PRAETORIAN SDA_603	PRAETORIAN SDA_603 Tracker
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Orbit launches	2025-09-10 (11 months ago)
Days in orbit	340
Country/organisation of origin	USA (US)
Starting point	AFWTR (Vandenberg Air Force Base, USA)
Perigee	938 km
Apogee	952 km
Orbit slope (inclination)	81.31°
Laps per day	14
Height PRAETORIAN SDA_603	959.62 km

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Additional information PRAETORIAN SDA_603

PRAETORIAN SDA_602, 65566 is a payload satellite owned by SDA (US) in LEO that was launched on Wed, 10 Sep 2025 UTC via an FALCON 9 launch vehicle 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_603 Date of exalting 10.09.2025y. Average height of ISS PRAETORIAN SDA_603 hundred 959.62 km. Average velocity PRAETORIAN SDA_603 is 26544.53 km/h. Inclination PRAETORIAN SDA_603 satellite 81.3°.

TLE

TLE (Spacetrack, 2026-08-14):

PRAETORIAN SDA_603
1 65566U 25203B   26225.74326402  .00000098  00000-0  77471-4 0  9992
2 65566  81.3062 317.4123 0010257  42.4536 317.7412 13.83963613 46660

OMM (Orbit Mean-Elements Message, 2026-08-16):

{"OBJECT_NAME":"PRAETORIAN SDA_603","OBJECT_ID":"2025-203B","EPOCH":"2026-08-15T18:25:15.360096","MEAN_MOTION":"13.83965306","ECCENTRICITY":"0.00101099","INCLINATION":"81.305700000000002","RA_OF_ASC_NODE":"315.53879999999998","ARG_OF_PERICENTER":"36.772300000000001","MEAN_ANOMALY":"323.4126","EPHEMERIS_TYPE":"0","CLASSIFICATION_TYPE":"U","NORAD_CAT_ID":"65566","ELEMENT_SET_NO":"999","REV_AT_EPOCH":"4694","BSTAR":"7.7699464000000005E-5","MEAN_MOTION_DOT":"9.7999999999999993E-7","MEAN_MOTION_DDOT":"0"}

Show JSON

ISS height, average height of ISS PRAETORIAN SDA_603 for today will be available tomorrow.

Average orbit height PRAETORIAN SDA_603

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Average velocity PRAETORIAN SDA_603

Average inclination PRAETORIAN SDA_603

Mean right ascension of the ascending node (RAAN) PRAETORIAN SDA_603

Mean argument of perigee PRAETORIAN SDA_603

Mean semi-major axis of the orbit PRAETORIAN SDA_603

Mean orbital eccentricity PRAETORIAN SDA_603

Update time: 2026-08-16 07:26:08

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PRAETORIAN SDA_603