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(101955) Bennu  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 6821 days
Unobserved 128 days

 

Astrometry summary
Optical
RMS of residuals 0.466712"
First observation 1999-09-11.40624
Last observation 2018-05-15.78855
Number (Discarded) 580 (3)
Radar
First observation 1999-09-21
Last observation 2011-09-29
Delay (Discarded) 22 (3)
Doppler (Discarded) 7 (0)
Total (Discarded) 29 (3)

 

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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