AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TX271 ∴ Observational info
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(251845) 1999TX271  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8561.81 days
Unobserved 443 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 1999-09-05.402
Last observation 2023-02-13.208
Number (Discarded) 616 (0)

 

Get the observational details
ASCII file

 

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