AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2001TT20 ∴ Observational info
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(153619) 2001TT20  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8128.7 days
Unobserved 105 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 2001-10-09.384
Last observation 2024-01-11.085
Number (Discarded) 1027 (3)

 

Get the observational details
ASCII file

 

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