NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1990UP ∴ Observational info
Contact »
(523826) 1990UP  ▹ 
OBSERVATIONAL INFORMATION
◲
Arc information
Arc length 11502 days
Unobserved 730 days

 

Astrometry summary
Optical
RMS of residuals 0.467814
First observation 1990-10-24.44485
Last observation 2022-04-21.293341
Number (Discarded) 178 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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