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(163693) Atira  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6601 days
Unobserved 101 days

 

Astrometry summary
Optical
RMS of residuals 0.532528"
First observation 2003-02-11.43470
Last observation 2021-03-09.540390
Number (Discarded) 631 (1)
Radar
First observation 2017-01-20
Last observation 2017-01-23
Delay (Discarded) 2 (0)
Doppler (Discarded) 0 (0)
Total (Discarded) 2 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

Note. The ASCII file is in a format suitable for OrbFit input.