AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2013HB21 ∴ Observational info
Contact »
(551687) 2013HB21  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 5767.99 days
Unobserved 52 days

 

Astrometry summary
Optical
RMS of residuals 0.59
First observation 2008-05-28.435
Last observation 2024-03-13.422
Number (Discarded) 122 (3)

 

Get the observational details
ASCII file

 

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