AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998FY42 ∴ Observational info
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(39915) 1998FY42  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9515.78 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1998-02-26.557
Last observation 2024-03-17.339
Number (Discarded) 1982 (7)

 

Get the observational details
ASCII file

 

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