AstDyS-2
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(309897) 2009EM2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8055.01 days
Unobserved 115 days

 

Astrometry summary
Optical
RMS of residuals 0.44
First observation 2002-05-08.283
Last observation 2024-05-27.288
Number (Discarded) 429 (3)

 

Get the observational details
ASCII file

 

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