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NEODyS ∴ Objects ∴ 2009DB12 ∴ Observational info
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2009DB12
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OBSERVATIONAL INFORMATION
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Summary
Ephemerides
Obs prediction
Orbital info
MOID
Proper elements
Observational info
Close approaches
Physical info
Arc information
Arc length
5133
days
Unobserved
559
days
Astrometry summary
Optical
RMS of residuals
0.637220
First observation
2009-02-22.26589
Last observation
2023-03-14.295953
Number (Discarded)
62 (2)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.