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AstDyS ∴ Objects ∴ 1998QN7 ∴ Observational info
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(19513) 1998QN7  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 10122.8 days
Unobserved 195 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 1996-03-16.455
Last observation 2023-12-03.217
Number (Discarded) 3045 (382)

 

Get the observational details
ASCII file

 

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