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NEODyS ∴ Objects ∴ 2018HR3 ∴ Observational info
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2018HR3
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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
4650
days
Unobserved
980
days
Astrometry summary
Optical
RMS of residuals
0.596428
First observation
2009-04-29.26883
Last observation
2022-01-21.265656
Number (Discarded)
101 (1)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.