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AstDyS ∴ Objects ∴ 2001YD56 ∴ Observational info
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(141281) 2001YD56  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10361.1 days
Unobserved 52 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1995-10-23.170
Last observation 2024-03-05.239
Number (Discarded) 627 (2)

 

Get the observational details
ASCII file

 

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