NEODyS-2

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2021YB  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.01789 0.0001003 au
e 0.164374 0.0001534
i 5.218 0.004961 deg
Ω 270.642 0.0007924 deg
ω 268.1 0.01415 deg
M 174.907 0.06049 deg

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Other useful info
Absolute Magnitude (H)    27.5 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.8506 au
Aphelion distance 1.1852 au
Asc. node-Earth separation -0.02097 au
Desc. node-Earth separation 0.00025 au
Earth MOID 0.00012 au
Orbital period 375.101 days
Date of orbit computation   ott 4 12:56
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 9 days
Unobserved 793 days

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Ephemeris
(Epoch 60362 MJD)
Right Ascension 32.9138 deg
Declination -0.1242 deg
V Magnitude 28.33 mag
Solar Elongation -59 deg
Galactic Latitude -56.83 deg
Rate 0.477 deg/day
Direction 120.199 deg

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