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AstDyS ∴ Objects ∴ 2001PH42 ∴ Observational info
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(82707) 2001PH42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9054.79 days
Unobserved 178 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-01-23.309
Last observation 2023-11-08.102
Number (Discarded) 1243 (7)

 

Get the observational details
ASCII file

 

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