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(461397) 2001SD170  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6222 days
Unobserved 2091 days

 

Astrometry summary
Optical
RMS of residuals 0.406890
First observation 2001-07-25.43021
Last observation 2018-08-07.31044
Number (Discarded) 178 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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