NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999YB ∴ Observational info
Contact »
(137799) 1999YB  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 9771 days
Unobserved 188 days

 

Astrometry summary
Optical
RMS of residuals 0.621088"
First observation 1991-03-20.59949
Last observation 2017-12-20.08299
Number (Discarded) 669 (6)

 

Get the observational details
Optical observations (ASCII file)

 

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





This Web Site has been visited 26724 times since

and this Page has been visited 4836 times since 2011/06/25