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AstDyS ∴ Objects ∴ 2001ON42 ∴ Observational info
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(88320) 2001ON42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8997.11 days
Unobserved 293 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 1998-11-18.240
Last observation 2023-07-07.354
Number (Discarded) 812 (14)

 

Get the observational details
ASCII file

 

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