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AstDyS ∴ Objects ∴ 2001QN330 ∴ Observational info
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(380219) 2001QN330  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7160.94 days
Unobserved 1118 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 2001-08-25.401
Last observation 2021-04-03.341
Number (Discarded) 340 (2)

 

Get the observational details
ASCII file

 

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