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(401820) Spilas  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9927.24 days
Unobserved 141 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1996-09-30.912
Last observation 2023-12-06.154
Number (Discarded) 299 (3)

 

Get the observational details
ASCII file

 

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