AstDyS-2
Asteroids - Dynamic Site
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(528785) 2009BN23  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9947.15 days
Unobserved 156 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 1996-09-08.254
Last observation 2023-12-03.408
Number (Discarded) 137 (0)

 

Get the observational details
ASCII file

 

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