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NEODyS ∴ Objects ∴ 2009NH ∴ Observational info
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2009NH
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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
4934
days
Unobserved
520
days
Astrometry summary
Optical
RMS of residuals
0.401844
First observation
2009-07-11.34226
Last observation
2023-01-13.396221
Number (Discarded)
559 (4)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.