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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1995BT ∴ Observational info
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(21222) 1995BT  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10645.6 days
Unobserved 45 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1995-01-23.729
Last observation 2024-03-17.340
Number (Discarded) 2266 (160)

 

Get the observational details
ASCII file

 

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