Skip to main content

Table 1 Observation configuration and mean values of the best-fit Euler angles

From: Geometric correction for thermographic images of asteroid 162173 Ryugu by TIR (thermal infrared imager) onboard Hayabusa2

Observation (-)

Sun distance

(AU)

Phase angle (°)

SC Latitude (°)

Altitude (km)

Image (-)

Euler \({\bar{\theta }}_Y\) (°)

Euler \({\bar{\theta }}_X\) (°)

Box-A

1.005

18.57

\(-\)4.33

19.58

64

\(-\)179.78

0.08

(2018-07-10)

–

± 0.07

± 0.01

± 0.05

–

± 0.13

± 0.01

Box-C

1.028

18.45

\(-\)4.93

6.59

96

\(-\)179.95

0.06

(2018-07-20)

–

± 0.12

± 0.08

± 0.08

–

± 0.01

± 0.01

Mid-Alt

1.060

18.98

\(-\)5.37

5.28

120

\(-\)179.93

0.09

(2018-08-01)

–

± 0.17

± 0.08

± 0.33

–

± 0.13

± 0.07

Box-B

1.148

40.10

\(-\)1.66

21.41

96

\(-\)180.00

0.08

(2018-08-31)

–

± 0.10

± 0.01

± 0.04

–

± 0.01

± 0.01