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AstDyS ∴ Objects ∴ 1998FD42 ∴ Observational info
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(164711) 1998FD42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9059.88 days
Unobserved 492 days

 

Astrometry summary
Optical
RMS of residuals 0.57
First observation 1998-03-04.370
Last observation 2022-12-23.245
Number (Discarded) 669 (3)

 

Get the observational details
ASCII file

 

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