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AstDyS ∴ Objects ∴ 2005YD251 ∴ Observational info
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(399937) 2005YD251  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6745.93 days
Unobserved 399 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2004-10-07.281
Last observation 2023-03-28.215
Number (Discarded) 149 (0)

 

Get the observational details
ASCII file

 

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