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AstDyS ∴ Objects ∴ 2002AB157 ∴ Observational info
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(153989) 2002AB157  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9499.35 days
Unobserved 54 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1998-03-02.930
Last observation 2024-03-05.283
Number (Discarded) 694 (6)

 

Get the observational details
ASCII file

 

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