NEODyS-2
Near Earth Objects - Dynamic Site
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2021OY
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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
36
days
Unobserved
1000
days
Astrometry summary
Optical
RMS of residuals
0.774637
First observation
2021-06-30.355315
Last observation
2021-08-05.603466
Number (Discarded)
56 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.