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AstDyS ∴ Objects ∴ 2001XL251 ∴ Observational info
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(237753) 2001XL251  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8146.11 days
Unobserved 75 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2001-11-20.436
Last observation 2024-03-10.549
Number (Discarded) 494 (6)

 

Get the observational details
ASCII file

 

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