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(4321) Zero  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 16634 days
Unobserved 46 days

 

Astrometry summary
Optical
RMS of residuals 0.73
First observation 1978-09-03.907
Last observation 2024-03-19.943
Number (Discarded) 5134 (64)

 

Get the observational details
ASCII file

 

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