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AstDyS ∴ Objects ∴ 2002NN74 ∴ Observational info
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(640876) 2002NN74  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 7819.91 days
Unobserved 147 days

 

Astrometry summary
Optical
RMS of residuals 0.63
First observation 2002-07-12.404
Last observation 2023-12-09.314
Number (Discarded) 103 (2)

 

Get the observational details
ASCII file

 

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