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AstDyS ∴ Objects ∴ 1998XL4 ∴ Observational info
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(44495) 1998XL4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9112.02 days
Unobserved 263 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-08-25.270
Last observation 2023-08-06.294
Number (Discarded) 1739 (15)

 

Get the observational details
ASCII file

 

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