AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2015HJ90 ∴ Observational info
Contact »
(603903) 2015HJ90  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 4354.09 days
Unobserved 516 days

 

Astrometry summary
Optical
RMS of residuals 0.56
First observation 2011-05-21.244
Last observation 2023-04-22.335
Number (Discarded) 150 (1)

 

Get the observational details
ASCII file

 

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