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AstDyS ∴ Objects ∴ 2007YB61 ∴ Observational info
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(309557) 2007YB61  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7150.84 days
Unobserved 200 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2004-03-16.408
Last observation 2023-10-14.253
Number (Discarded) 328 (0)

 

Get the observational details
ASCII file

 

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