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2019YD
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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
18
days
Unobserved
1631
days
Astrometry summary
Optical
RMS of residuals
0.472056
First observation
2019-12-17.17998
Last observation
2020-01-04.22746
Number (Discarded)
36 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.