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AstDyS ∴ Objects ∴ 1981EJ30 ∴ Observational info
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(118167) 1981EJ30  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15742.5 days
Unobserved 39 days

 

Astrometry summary
Optical
RMS of residuals 0.47
First observation 1981-02-09.647
Last observation 2024-03-18.106
Number (Discarded) 709 (1)

 

Get the observational details
ASCII file

 

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