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AstDyS ∴ Objects ∴ 2001XY55 ∴ Observational info
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(354092) 2001XY55  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8180 days
Unobserved 52 days

 

Astrometry summary
Optical
RMS of residuals 0.66
First observation 2001-12-10.290
Last observation 2024-05-03.289
Number (Discarded) 205 (0)

 

Get the observational details
ASCII file

 

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