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OBSERVATIONAL INFORMATION
Arc information
Arc length 10618 days
Unobserved 6 days

 

Astrometry summary
Optical
RMS of residuals 0.475165"
First observation 1992-02-01.57543
Last observation 2021-02-26.503908
Number (Discarded) 492 (4)
Radar
First observation 2018-02-21
Last observation 2018-02-21
Delay (Discarded) 0 (0)
Doppler (Discarded) 1 (0)
Total (Discarded) 1 (0)

 

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

 

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