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(181972) 1999VD21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10182 days
Unobserved 255 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1995-10-02.303
Last observation 2023-08-18.313
Number (Discarded) 504 (1)

 

Get the observational details
ASCII file

 

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