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2021UD4
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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
975
days
Astrometry summary
Optical
RMS of residuals
0.649882
First observation
2021-10-18.34233
Last observation
2021-10-30.407010
Number (Discarded)
24 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.