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(285990) 2001SK9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6984 days
Unobserved 1271 days

 

Astrometry summary
Optical
RMS of residuals 0.481443
First observation 2001-09-17.36678
Last observation 2020-10-31.30697
Number (Discarded) 419 (3)

 

Get the observational details
Optical observations (ASCII file)

 

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