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(171576) 1999VP11  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 7015 days
Unobserved 684 days

 

Astrometry summary
Optical
RMS of residuals 0.484899"
First observation 1999-11-07.31086
Last observation 2019-01-21.24012
Number (Discarded) 387 (1)
Radar
First observation 2017-10-24
Last observation 2017-10-26
Delay (Discarded) 4 (0)
Doppler (Discarded) 2 (0)
Total (Discarded) 6 (0)

 

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

 

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