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AstDyS ∴ Objects ∴ 1999RZ172 ∴ Observational info
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(86136) 1999RZ172  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9559.21 days
Unobserved 398 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1997-03-12.184
Last observation 2023-05-14.396
Number (Discarded) 765 (4)

 

Get the observational details
ASCII file

 

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