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NEODyS ∴ Objects ∴ 2019YJ4 ∴ Observational info
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2019YJ4
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OBSERVATIONAL INFORMATION
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Summary
Ephemerides
Obs prediction
Orbital info
MOID
Proper elements
Observational info
Physical info
Arc information
Arc length
172
days
Unobserved
1567
days
Astrometry summary
Optical
RMS of residuals
0.536893
First observation
2019-12-24.625862
Last observation
2020-06-13.580858
Number (Discarded)
51 (0)
Get the observational details
Optical observations
(ASCII file)
Note.
The ASCII file is in a format suitable for
OrbFit
input.