AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2004BL12 ∴ Observational info
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(423104) 2004BL12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8184.95 days
Unobserved 781 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 1999-10-11.330
Last observation 2022-03-09.278
Number (Discarded) 186 (2)

 

Get the observational details
ASCII file

 

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