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AstDyS ∴ Objects ∴ 1998QW28 ∴ Observational info
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(312967) 1998QW28  ▹ 
OBSERVATIONAL INFORMATION
Arc information
Arc length 8970.8 days
Unobserved 377 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1998-08-23.629
Last observation 2023-03-16.425
Number (Discarded) 251 (1)

 

Get the observational details
ASCII file

 

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