AstDyS-2
Asteroids - Dynamic Site
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(379126) 2009BN31  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9275.11 days
Unobserved 274 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1998-02-28.370
Last observation 2023-07-22.480
Number (Discarded) 240 (6)

 

Get the observational details
ASCII file

 

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