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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004QQ25 ∴ Observational info
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(220635) 2004QQ25  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8540.8 days
Unobserved 437 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1999-09-30.315
Last observation 2023-02-17.115
Number (Discarded) 809 (6)

 

Get the observational details
ASCII file

 

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