AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2012HQ54 ∴ Observational info
Contact »
(531207) 2012HQ54  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 5660.34 days
Unobserved 285 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 2008-01-16.162
Last observation 2023-07-16.502
Number (Discarded) 141 (1)

 

Get the observational details
ASCII file

 

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