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AstDyS ∴ Objects ∴ 2007BQ57 ∴ Observational info
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(221644) 2007BQ57  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7624.85 days
Unobserved 706 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2001-07-13.308
Last observation 2022-05-29.160
Number (Discarded) 532 (3)

 

Get the observational details
ASCII file

 

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