AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001SE12 ∴ Observational info
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(165847) 2001SE12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11546 days
Unobserved 697 days

 

Astrometry summary
Optical
RMS of residuals 0.62
First observation 1990-10-22.339
Last observation 2022-06-02.315
Number (Discarded) 440 (2)

 

Get the observational details
ASCII file

 

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