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(280) Philia  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 48863.1 days
Unobserved 140 days

 

Astrometry summary
Optical
RMS of residuals 0.38
First observation 1890-02-15.967
Last observation 2023-11-29.062
Number (Discarded) 4494 (23)

 

Get the observational details
ASCII file

 

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