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NEODyS ∴ Objects ∴ 1999DB2 ∴ Observational info
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1999DB2
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OBSERVATIONAL INFORMATION
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Summary
Ephemerides
Obs prediction
Orbital info
MOID
Proper elements
Observational info
Physical info
Arc information
Arc length
7788
days
Unobserved
1384
days
Astrometry summary
Optical
RMS of residuals
0.613113
First observation
1999-02-16.31350
Last observation
2020-06-13.528155
Number (Discarded)
189 (1)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.