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AstDyS ∴ Objects ∴ 1999RN20 ∴ Observational info
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(26385) 1999RN20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16642.8 days
Unobserved 297 days

 

Astrometry summary
Optical
RMS of residuals 0.76
First observation 1977-12-12.445
Last observation 2023-07-07.291
Number (Discarded) 2723 (215)

 

Get the observational details
ASCII file

 

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