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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2000HD53 ∴ Observational info
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(81594) 2000HD53  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8716.72 days
Unobserved 46 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2000-04-29.405
Last observation 2024-03-11.121
Number (Discarded) 816 (13)

 

Get the observational details
ASCII file

 

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