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2021HF2
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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
8
days
Unobserved
1096
days
Astrometry summary
Optical
RMS of residuals
0.555729
First observation
2021-04-19.359510
Last observation
2021-04-27.08076
Number (Discarded)
57 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.