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(496817) 1989VB  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12108.7 days
Unobserved 486 days

 

Astrometry summary
Optical
RMS of residuals 0.43
First observation 1989-11-01.411
Last observation 2022-12-27.127
Number (Discarded) 304 (2)
Radar
First observation 2017-01-03.431
Last observation 2017-01-10.465
Total (Discarded) 6 (0)

 

Get the observational details
ASCII file

 

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