NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2007PS9 ∴ Observational info
Contact »
2007PS9  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 3699 days
Unobserved 2397 days

 

Astrometry summary
Optical
RMS of residuals 0.623903
First observation 2007-08-12.33191
Last observation 2017-09-27.12636
Number (Discarded) 85 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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