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AstDyS ∴ Objects ∴ 2001XL38 ∴ Observational info
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(203377) 2001XL38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7769.9 days
Unobserved 407 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2001-12-09.295
Last observation 2023-03-19.194
Number (Discarded) 654 (8)

 

Get the observational details
ASCII file

 

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