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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007JA8 ∴ Observational info
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(447757) 2007JA8  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 5638.84 days
Unobserved 588 days

 

Astrometry summary
Optical
RMS of residuals 0.46
First observation 2007-04-18.432
Last observation 2022-09-25.269
Number (Discarded) 126 (0)

 

Get the observational details
ASCII file

 

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