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AstDyS ∴ Objects ∴ 2001WH77 ∴ Observational info
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(160180) 2001WH77  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8996.1 days
Unobserved 113 days

 

Astrometry summary
Optical
RMS of residuals 0.53
First observation 1999-05-19.268
Last observation 2024-01-04.367
Number (Discarded) 502 (3)

 

Get the observational details
ASCII file

 

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