AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1996HQ23 ∴ Observational info
Contact »
(15864) 1996HQ23  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 16716.9 days
Unobserved 307 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1977-09-09.403
Last observation 2023-06-17.272
Number (Discarded) 2174 (8)

 

Get the observational details
ASCII file

 

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