AstDyS-2
Asteroids - Dynamic Site
AstDyS ∴ Objects ∴ 1998DA18 ∴ Observational info
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(134408) 1998DA18  ▹ 
OBSERVATIONAL INFORMATION
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Arc information
Arc length 11149.8 days
Unobserved 381 days

 

Astrometry summary
Optical
RMS of residuals 0.55
First observation 1992-10-03.399
Last observation 2023-04-14.204
Number (Discarded) 543 (2)

 

Get the observational details
ASCII file

 

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