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NEODyS ∴ Objects ∴ 2015HF9 ∴ Observational info
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2015HF9
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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
2947
days
Unobserved
504
days
Astrometry summary
Optical
RMS of residuals
0.473209
First observation
2015-04-18.34492
Last observation
2023-05-13.499213
Number (Discarded)
63 (1)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.