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2020YA4
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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
12
days
Unobserved
1363
days
Astrometry summary
Optical
RMS of residuals
0.666362
First observation
2020-12-23.505054
Last observation
2021-01-04.55073
Number (Discarded)
36 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.