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AstDyS ∴ Objects ∴ 2002QD89 ∴ Observational info
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(334497) 2002QD89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7798.98 days
Unobserved 584 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2001-05-22.244
Last observation 2022-09-28.227
Number (Discarded) 168 (1)

 

Get the observational details
ASCII file

 

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