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AstDyS ∴ Objects ∴ 2001DQ89 ∴ Observational info
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(63292) 2001DQ89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 13672.9 days
Unobserved 51 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1986-10-08.427
Last observation 2024-03-15.340
Number (Discarded) 1200 (3)

 

Get the observational details
ASCII file

 

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