AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998SE4 ∴ Observational info
Contact »
(69837) 1998SE4  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9192.38 days
Unobserved 186 days

 

Astrometry summary
Optical
RMS of residuals 0.87
First observation 1998-08-30.844
Last observation 2023-10-31.223
Number (Discarded) 3276 (481)

 

Get the observational details
ASCII file

 

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