AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1999YY7 ∴ Observational info
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(145964) 1999YY7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8870.92 days
Unobserved 36 days

 

Astrometry summary
Optical
RMS of residuals 0.52
First observation 1999-12-07.312
Last observation 2024-03-21.229
Number (Discarded) 948 (9)

 

Get the observational details
ASCII file

 

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