PA0DLO

[PA0DLO @HAMSATNL]

@pe0sat That is the Xinyun payload that remained attached to the CZ-4C R/B.
https://t.co/wIAZ0qESoo

[PA0DLO @HAMSATNL]

@pe0sat @SpaceTrackOrg @S4S_SDA @TSKelso @planet4589 @AMSAT @AmsatUK Waiting for more separation...

[PA0DLO @HAMSATNL]

Doppler measurements show that ARCTICSAT 1 (RS74S) is object 61764 (2024-199AF).

Frequency: 435.890 MHz.

For further IDs see @hamsatnl.bsky.social

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589 @AMSAT @AmsatUK

[PA0DLO @HAMSATNL]

Doppler measurements show that TUSUR GO (RS78S) is object 61782 (2024-199AZ).

Frequency: 437.730 MHz.

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589 @AMSAT @AmsatUK

[PA0DLO @HAMSATNL]

@planet4589 Actually TsUP showed 14:31:17 UTC. 😉

[PA0DLO @HAMSATNL]

@2m0sql Btw the name 'SatTrack' is already being used for other satellite tracking programs:
https://t.co/rjSEJOISM8
https://t.co/xB7HHgE6FU
https://t.co/hgqZUsjbsY
https://t.co/VXp8y78Zsq

[PA0DLO @HAMSATNL]

@2m0sql Unfortunately this program will stop working within a year or so, because the use of TLEs will stop soon. Better switch to one of the new GP data formats now, e.g. the XML format.

[PA0DLO @HAMSATNL]

@AmsatUK Actually 55 satellites will be launched. Probably around 25 of those will use amateur frequencies.

[PA0DLO @HAMSATNL]

Doppler measurements show that DORA is object 61502 (1998-067XA).

Frequency: 436.8250 MHz.

Therefore CySat 1 is object 61501 (1998-067WZ).

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589 @AMSAT @AmsatUK

[PA0DLO @HAMSATNL]

NRCSD#28 Cubesat deployments from ISS on 2024-10-08 by Voyager Space Exploration Systems (ex Nanoracks):
CySat 1 at 10:25:12 UTC and DORA at 10:35:12 UTC.

Received good signals from DORA.

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589 @AMSAT @AmsatUK

[PA0DLO @HAMSATNL]

@ea4gpz @ESA_Hera OK, then we'll have to wait for updated ephemerides, maybe tomorrow.

[PA0DLO @HAMSATNL]

@ea4gpz @ESA_Hera Have you checked JPL Horizons?
Target body: Hera, object: -91.

[PA0DLO @HAMSATNL]

@eelcodoornbos @Marco_Langbroek @Noorderlichtja1 Een opvallend zwakke CME passeerde L1 vanochtend om 06:56 UTC en arriveerde bij de aardse magnetosfeer om 07:39 UTC. Vooralsnog zijn de gevolgen zeer beperkt.

[PA0DLO @HAMSATNL]

The 'lla' data shows the actual latitude, longitude and altitude. Latitude and longitude in radians, altitude in meters.

The 'ecef' data shows the actual X, Y and Z coordinates in meters, in Earth centered, Earth fixed reference frame.

[PA0DLO @HAMSATNL]

Spacex Crew 9 Dragon and ISS actual position can be monitored in real-time here: https://t.co/HNtJwFDQzx

For detailed actual real-time Dragon and ISS ephemerides see: https://t.co/OaVQnMSZlO

[PA0DLO @HAMSATNL]

@eelcodoornbos @Kp_index @NRCan @AETUDelft @esa_swarm Exactly. And therefore it is remarkable that some people only use today's value of the solar flux to calculate the drag on a certain satellite, and thus determine its remaining lifetime.

[PA0DLO @HAMSATNL]

Doppler measurements show that Kanyini is object 60556 (2024-149CS).

Frequency: 400.4998 MHz.

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589

[PA0DLO @HAMSATNL]

Doppler measurements show that UM5-EOSat is object 60555 (2024-149CR).

Frequency: 401.2748 MHz.

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589

[PA0DLO @HAMSATNL]

Doppler measurements show that an unknown satellite on 401.5498 MHz, drifting upwards a bit, is object 60483 (2024-149R).

@SpaceTrackOrg @S4S_SDA @TSKelso @planet4589