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2018DH1  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 2423 days
Unobserved 9 days

 

Astrometry summary
Optical
RMS of residuals 0.431327"
First observation 2015-01-23.537822
Last observation 2021-09-11.273257
Number (Discarded) 441 (5)
Radar
First observation 2018-03-23
Last observation 2018-03-26
Delay (Discarded) 3 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 5 (0)

 

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

 

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