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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2008PB21 ∴ Observational info
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(406776) 2008PB21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8445.92 days
Unobserved 377 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 2000-03-09.372
Last observation 2023-04-24.294
Number (Discarded) 446 (1)

 

Get the observational details
ASCII file

 

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