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AstDyS ∴ Objects ∴ 2007VN9 ∴ Observational info
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(447858) 2007VN9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6210.99 days
Unobserved 1195 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2004-01-15.381
Last observation 2021-01-16.367
Number (Discarded) 123 (0)

 

Get the observational details
ASCII file

 

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