AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2005QR42 ∴ Observational info
Contact »
(339642) 2005QR42  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7654.5 days
Unobserved 250 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2003-01-28.577
Last observation 2024-01-13.081
Number (Discarded) 516 (3)

 

Get the observational details
ASCII file

 

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