AstDyS-2
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AstDyS ∴ Objects ∴ 1998QY2 ∴ Observational info
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(178401) 1998QY2  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 8986.94 days
Unobserved 400 days

 

Astrometry summary
Optical
RMS of residuals 0.51
First observation 1998-08-17.259
Last observation 2023-03-26.197
Number (Discarded) 496 (3)

 

Get the observational details
ASCII file

 

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