NEODyS-2

Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ YORP ∴ Observational info
Contact »
(54509) YORP  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 1827 days
Unobserved 5888 days

 

Astrometry summary
Optical
RMS of residuals 0.509580"
First observation 2000-08-03.16150
Last observation 2005-08-03.93465
Number (Discarded) 548 (4)
Radar
First observation 2001-07-27
Last observation 2004-07-28
Delay (Discarded) 4 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 5 (0)

 

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

 

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