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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001YP ∴ Observational info
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(190995) 2001YP  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7817.73 days
Unobserved 375 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 2001-11-20.450
Last observation 2023-04-17.182
Number (Discarded) 1000 (209)

 

Get the observational details
ASCII file

 

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