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2021NF
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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
559
days
Unobserved
522
days
Astrometry summary
Optical
RMS of residuals
0.437284
First observation
2021-07-02.15655
Last observation
2023-01-12.278369
Number (Discarded)
81 (4)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.