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AstDyS ∴ Objects ∴ 2007RQ257 ∴ Observational info
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(663556) 2007RQ257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5608.13 days
Unobserved 465 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2007-09-14.293
Last observation 2023-01-21.421
Number (Discarded) 102 (0)

 

Get the observational details
ASCII file

 

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