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AstDyS ∴ Objects ∴ 1998QP4 ∴ Observational info
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(187767) 1998QP4  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9346.27 days
Unobserved 42 days

 

Astrometry summary
Optical
RMS of residuals 0.48
First observation 1998-08-17.262
Last observation 2024-03-19.534
Number (Discarded) 757 (3)

 

Get the observational details
ASCII file

 

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