AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998HA137 ∴ Observational info
Contact »
(69725) 1998HA137  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9256.8 days
Unobserved 283 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1998-03-25.334
Last observation 2023-07-29.132
Number (Discarded) 1473 (12)

 

Get the observational details
ASCII file

 

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