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2021NU
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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
63
days
Unobserved
1119
days
Astrometry summary
Optical
RMS of residuals
0.401505
First observation
2021-07-04.555503
Last observation
2021-09-05.609786
Number (Discarded)
33 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.