NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998ST4 ∴ Observational info
Contact »
(333888) 1998ST4  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 9045 days
Unobserved 329 days

 

Astrometry summary
Optical
RMS of residuals 0.447486
First observation 1998-08-18.56317
Last observation 2023-05-24.230942
Number (Discarded) 1114 (0)

 

Get the observational details
Optical observations (ASCII file)

 

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