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AstDyS ∴ Objects ∴ 1999BT28 ∴ Observational info
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(189450) 1999BT28  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9707.92 days
Unobserved 89 days

 

Astrometry summary
Optical
RMS of residuals 0.92
First observation 1997-07-02.265
Last observation 2024-01-30.189
Number (Discarded) 1246 (208)

 

Get the observational details
ASCII file

 

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