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AstDyS ∴ Objects ∴ 2011EH9 ∴ Observational info
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(490971) 2011EH9  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 4932.03 days
Unobserved 730 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2008-10-27.259
Last observation 2022-04-29.291
Number (Discarded) 151 (0)

 

Get the observational details
ASCII file

 

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