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2021US1  ▹ 
SUMMARY

This object is currently included in the Risk list

Keplerian elements
(Epoch 60200.0 MJD)
Value 1-σ variation Units
a 1.22272 6.484e-07 au
e 0.195637 4.338e-07
i 1.286 2.725e-06 deg
Ω 220.982 6.122e-06 deg
ω 203.093 1.142e-05 deg
M 119.379 0.000375 deg

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Other useful info
Absolute Magnitude (H)    27.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9835 au
Aphelion distance 1.4619 au
Asc. node-Earth separation 0.42533 au
Desc. node-Earth separation 0.00413 au
Earth MOID 0.00182 au
Orbital period 493.841 days
Date of orbit computation   lug 27 12:03
Observational summary
Optical observations (Discarded) 182 (1)
Radar observations (Discarded) 0 (0)
Arc length 75 days
Unobserved 625 days

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Ephemeris
(Epoch 60213 MJD)
Right Ascension 195.825 deg
Declination -6.93075 deg
V Magnitude 30.97 mag
Solar Elongation -14.91 deg
Galactic Latitude 55.82 deg
Rate 0.737 deg/day
Direction 111.941 deg

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