TSDR CCN activities

Daniel Kastinen	Tom Grydeland
Juha Vierinen	Johan Kero

KOSMOS-1408

Low Earth orbit (perigee 465 km)
82.60° inclination
1,750 kg

Destroyed 15 November 2021

EISCAT UHF and ESR beampark campaigns

2021-15-[19, 23, 25, 29]
2022-04-05

	EISCAT UHF	ESR 32m	ESR 42m
Location	69°35′N, 19°14′E	78°9′N, 16°1′E
Diam	32 m	32 m	42 m
Gain	48.1 dB	42.5 dB	45.0 dB
Frequency	927.5 MHz	500 MHz
Size cut-off	6 cm	11 cm
NED_{1000 km}	1 cm	2 cm	1.7 cm
Pointing	any	any	fixed

Observations

Correlation

Size estimation

Orbit determination

Methods

Initial estimate (lambert, circular, ...)
Posterior peak LSQ
Posterior MCMC

EISCAT UHF + ESR

Peak at paper