AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999JH56 ∴ Observational info
Contact »
(38137) 1999JH56  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 23082.8 days
Unobserved 142 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1960-09-26.315
Last observation 2023-12-08.096
Number (Discarded) 1068 (9)

 

Get the observational details
ASCII file

 

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