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(164211) 2004JA27  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 5736 days
Unobserved 30 days

 

Astrometry summary
Optical
RMS of residuals 0.582680"
First observation 2004-05-15.30124
Last observation 2020-01-28.32195
Number (Discarded) 457 (5)
Radar
First observation 2004-10-05
Last observation 2004-10-05
Delay (Discarded) 0 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 1 (0)

 

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

 

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