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AstDyS ∴ Objects ∴ 1999RH172 ∴ Observational info
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(134557) 1999RH172  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9334.8 days
Unobserved 167 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1998-04-21.303
Last observation 2023-11-11.099
Number (Discarded) 1375 (3)

 

Get the observational details
ASCII file

 

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