# timestamp_s id x y z 
1649764530.9306633 122.60485 17.2029 -1.00685 0 0 0 1
1649764557.0725057 116.6592 20.9433 -4.0908 0 0 0 1
1649764575.0840015 107.7431 20.7677 -4.2429 0 0 0 1
1649764598.958497 101.2687 16.9858 -0.4808 0 0 0 1