NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1998RO4 ∴ Observational info
Contact »
(27031) 1998RO4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 25256 days
Unobserved 3 days

 

Astrometry summary
Optical
RMS of residuals 0.542019"
First observation 1951-08-26.22292
Last observation 2020-10-18.410319
Number (Discarded) 329 (2)

 

Get the observational details
Optical observations (ASCII file)

 

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