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2011WA
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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
2561
days
Unobserved
1956
days
Astrometry summary
Optical
RMS of residuals
0.374544
First observation
2011-11-16.19822
Last observation
2018-11-20.40840
Number (Discarded)
260 (4)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.