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Earth, Planets and Space

Table 3 Root mean squares (RMS) of the difference between the observed (O) and computed (C) ranges and the centroid directions for each arc shown in Table 1

From: Dynamic precise orbit determination of Hayabusa2 using laser altimeter (LIDAR) and image tracking data sets

Arc no.

RMS of (O − C) range (m)

RMS of (O − C) centroid direction (°)

MCMC orbit

This study

MCMC orbit

This study

1

0.927

1.23

0.145

0.0265

2

1.05

1.07

0.152

0.0307

3

3.60

1.32

0.142

0.0286

4

3.29

1.09

0.377

0.0339

5

1.52

1.30

0.121

0.0258

6

2.89

1.60

0.102

0.0225

7

2.30

1.88

0.104

0.0227

8

1.20

1.55

0.124

0.0239

9

1.87

1.26

0.0706

0.0237

10

2.86

1.89

0.110

0.0185

11

1.50

1.65

0.104

0.0157

12

1.26

1.28

0.168

0.0163

13

1.62

1.55

0.151

0.0192

14

1.42

1.52

0.135

0.0160

  1. Computed ranges and centroid directions were derived from the MCMC orbit presented by Matsumoto et al. (2020) and the orbit of this study
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