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AstDyS ∴ Objects ∴ 1981EW12 ∴ Observational info
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(73656) 1981EW12  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 15636.6 days
Unobserved 144 days

 

Astrometry summary
Optical
RMS of residuals 0.49
First observation 1981-02-12.654
Last observation 2023-12-06.231
Number (Discarded) 1362 (3)

 

Get the observational details
ASCII file

 

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