AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2007TL257 ∴ Observational info
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(315313) 2007TL257  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8261.96 days
Unobserved 348 days

 

Astrometry summary
Optical
RMS of residuals 0.50
First observation 2000-09-29.384
Last observation 2023-05-14.340
Number (Discarded) 196 (0)

 

Get the observational details
ASCII file

 

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