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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2003SB256 ∴ Observational info
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(253555) 2003SB256  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7160.8 days
Unobserved 363 days

 

Astrometry summary
Optical
RMS of residuals 0.54
First observation 2003-09-20.372
Last observation 2023-04-29.176
Number (Discarded) 322 (0)

 

Get the observational details
ASCII file

 

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