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NEODyS ∴ Objects ∴ 1999YF3 ∴ Observational info
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(203015) 1999YF3  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7354 days
Unobserved 1541 days

 

Astrometry summary
Optical
RMS of residuals 0.582198
First observation 1999-12-19.43554
Last observation 2020-02-06.23763
Number (Discarded) 324 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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