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AstDyS ∴ Objects ∴ 2007HY89 ∴ Observational info
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(199974) 2007HY89  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8685.02 days
Unobserved 81 days

 

Astrometry summary
Optical
RMS of residuals 0.66
First observation 2000-05-04.252
Last observation 2024-02-13.275
Number (Discarded) 257 (4)

 

Get the observational details
ASCII file

 

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