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2012DH4  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 1327 days
Unobserved 2178 days

 

Astrometry summary
Optical
RMS of residuals 0.387545"
First observation 2012-02-18.34876
Last observation 2015-10-07.490351
Number (Discarded) 369 (4)
Radar
First observation 2012-03-11
Last observation 2012-03-12
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.