NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 1999RR28 ∴ Observational info
Contact »
(152770) 1999RR28  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 11368 days
Unobserved 670 days

 

Astrometry summary
Optical
RMS of residuals 0.457610"
First observation 1987-04-20.45122
Last observation 2018-06-04.37355
Number (Discarded) 528 (2)
Radar
First observation 2005-03-25
Last observation 2005-04-03
Delay (Discarded) 6 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 7 (0)

 

Get the observational details
Optical observations (ASCII file)
Radar observations

 

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