AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001DN99 ∴ Observational info
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(176125) 2001DN99  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7679.75 days
Unobserved 817 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 2001-02-17.380
Last observation 2022-02-27.129
Number (Discarded) 840 (168)

 

Get the observational details
ASCII file

 

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