AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2009HT88 ∴ Observational info
Contact »
(257312) 2009HT88  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 6941.9 days
Unobserved 55 days

 

Astrometry summary
Optical
RMS of residuals 0.60
First observation 2005-03-03.342
Last observation 2024-03-05.240
Number (Discarded) 237 (5)

 

Get the observational details
ASCII file

 

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