AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HL143 ∴ Observational info
Contact »
(42680) 1998HL143  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9425.99 days
Unobserved 78 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1998-04-21.296
Last observation 2024-02-10.288
Number (Discarded) 2055 (6)

 

Get the observational details
ASCII file

 

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