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Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999TD7 ∴ Observational info
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(40751) 1999TD7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 12106.8 days
Unobserved 76 days

 

Astrometry summary
Optical
RMS of residuals 0.45
First observation 1990-12-18.468
Last observation 2024-02-10.287
Number (Discarded) 1797 (8)

 

Get the observational details
ASCII file

 

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