NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YD ∴ Observational info
Contact »
1999YD  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 71 days
Unobserved 8788 days

 

Astrometry summary
Optical
RMS of residuals 0.474865
First observation 1999-12-17.36618
Last observation 2000-02-26.54548
Number (Discarded) 99 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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