AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001QQ219 ∴ Observational info
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(306817) 2001QQ219  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8251.04 days
Unobserved 59 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2001-07-29.387
Last observation 2024-03-01.428
Number (Discarded) 391 (2)

 

Get the observational details
ASCII file

 

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