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AstDyS ∴ Objects ∴ 1999TW142 ∴ Observational info
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(121413) 1999TW142  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 9886.06 days
Unobserved 77 days

 

Astrometry summary
Optical
RMS of residuals 0.64
First observation 1997-01-17.278
Last observation 2024-02-11.335
Number (Discarded) 461 (4)

 

Get the observational details
ASCII file

 

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