NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2009PQ1 ∴ Observational info
Contact »
2009PQ1  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4047 days
Unobserved 1380 days

 

Astrometry summary
Optical
RMS of residuals 0.359165
First observation 2009-08-14.47308
Last observation 2020-09-12.33841
Number (Discarded) 260 (4)

 

Get the observational details
Optical observations (ASCII file)

 

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