NEODyS-2

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1999NW2  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 4902 days
Unobserved 2133 days

 

Astrometry summary
Optical
RMS of residuals 0.686379"
First observation 1999-07-13.29309
Last observation 2012-12-13.528581
Number (Discarded) 177 (4)
Radar
First observation 1999-07-19
Last observation 1999-07-19
Delay (Discarded) 0 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 2 (0)

 

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

 

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





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