NEODyS-2

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2021YW  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 59600.0 MJD)
Value 1-σ variation Units
a 1.24465 0.003958 au
e 0.731926 0.00158
i 6.575 0.02501 deg
Ω 92.368 0.0005371 deg
ω 234.427 0.01428 deg
M 53.994 0.3198 deg

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Other useful info
Absolute Magnitude (H)    25.0 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.3337 au
Aphelion distance 2.1556 au
Asc. node-Earth separation 0.0225 au
Desc. node-Earth separation -0.60978 au
Earth MOID 0.00244 au
Orbital period 507.187 days
Date of orbit computation   gen 19 13:31
Observational summary
Optical observations (Discarded) 27 (0)
Radar observations (Discarded) 0 (0)
Arc length 11 days
Unobserved 18 days

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Ephemeris
(Epoch 59604 MJD)
Right Ascension 75.802 deg
Declination 28.0296 deg
V Magnitude 25.61 mag
Solar Elongation -132.55 deg
Galactic Latitude -8.23 deg
Rate 0.156 deg/day
Direction 89.132 deg

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