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AstDyS ∴ Objects ∴ 1999AB12 ∴ Observational info
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(85853) 1999AB12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8526.85 days
Unobserved 717 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-01-07.324
Last observation 2022-05-13.176
Number (Discarded) 966 (6)

 

Get the observational details
ASCII file

 

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