AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1997AC7 ∴ Observational info
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(20185) 1997AC7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9931.7 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.61
First observation 1997-01-09.655
Last observation 2024-03-20.359
Number (Discarded) 3485 (188)

 

Get the observational details
ASCII file

 

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