AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TW25 ∴ Observational info
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(368220) 2001TW25  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 6298.35 days
Unobserved 1960 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 2001-09-19.257
Last observation 2018-12-17.609
Number (Discarded) 177 (1)

 

Get the observational details
ASCII file

 

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