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AstDyS ∴ Objects ∴ 1999RZ20 ∴ Observational info
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(101931) 1999RZ20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10613.9 days
Unobserved 396 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1994-03-04.254
Last observation 2023-03-26.197
Number (Discarded) 768 (5)

 

Get the observational details
ASCII file

 

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