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(4213) Njord  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 19668.1 days
Unobserved 247 days

 

Astrometry summary
Optical
RMS of residuals 0.42
First observation 1969-10-16.024
Last observation 2023-08-22.088
Number (Discarded) 3187 (35)

 

Get the observational details
ASCII file

 

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