AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 2002NW21 ∴ Observational info
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(112372) 2002NW21  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9397.38 days
Unobserved 83 days

 

Astrometry summary
Optical
RMS of residuals 0.58
First observation 1998-05-24.280
Last observation 2024-02-14.661
Number (Discarded) 616 (3)

 

Get the observational details
ASCII file

 

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