AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998QA88 ∴ Observational info
Contact »
(40157) 1998QA88  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9178.69 days
Unobserved 208 days

 

Astrometry summary
Optical
RMS of residuals 0.67
First observation 1998-08-19.386
Last observation 2023-10-06.080
Number (Discarded) 3174 (109)

 

Get the observational details
ASCII file

 

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