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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TD189 ∴ Observational info
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(270226) 2001TD189  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10726.1 days
Unobserved 341 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1994-01-09.114
Last observation 2023-05-23.243
Number (Discarded) 730 (5)

 

Get the observational details
ASCII file

 

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