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AstDyS ∴ Objects ∴ 1999EC7 ∴ Observational info
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(91278) 1999EC7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12152.1 days
Unobserved 71 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1990-11-11.219
Last observation 2024-02-18.322
Number (Discarded) 1080 (4)

 

Get the observational details
ASCII file

 

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