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AstDyS ∴ Objects ∴ 1998WY4 ∴ Observational info
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(101456) 1998WY4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9254.25 days
Unobserved 53 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1998-11-19.381
Last observation 2024-03-21.632
Number (Discarded) 1312 (6)

 

Get the observational details
ASCII file

 

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