AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004HN3 ∴ Observational info
Contact »
(220556) 2004HN3  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 7208.83 days
Unobserved 106 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 2004-04-16.422
Last observation 2024-01-11.248
Number (Discarded) 553 (4)

 

Get the observational details
ASCII file

 

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