AstDyS-2
Asteroids - Dynamic Site
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(197503) 2004BN97  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9142.76 days
Unobserved 91 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1999-01-18.423
Last observation 2024-01-30.186
Number (Discarded) 509 (4)

 

Get the observational details
ASCII file

 

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