AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007QR8 ∴ Observational info
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(312009) 2007QR8  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8241.88 days
Unobserved 410 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 2000-08-31.322
Last observation 2023-03-26.199
Number (Discarded) 306 (0)

 

Get the observational details
ASCII file

 

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