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NEODyS ∴ Objects ∴ 2001CA21 ∴ Observational info
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2001CA21
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OBSERVATIONAL INFORMATION
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Summary
Impactor table
Ephemerides
Obs prediction
Orbital info
MOID
Proper elements
Observational info
Close approaches
Physical info
Graphic Tool Orbit animation
Arc information
Arc length
2
days
Unobserved
8475
days
Astrometry summary
Optical
RMS of residuals
2.271070
First observation
2001-02-02.45718
Last observation
2001-02-04.37822
Number (Discarded)
13 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.