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AstDyS ∴ Objects ∴ 1998WP38 ∴ Observational info
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(620015) 1998WP38  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8890.07 days
Unobserved 398 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-11-21.321
Last observation 2023-03-25.392
Number (Discarded) 157 (0)

 

Get the observational details
ASCII file

 

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