NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018US1 ∴ Orbital info ∴ Epoch 58413 MJD
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2018US1  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018US1.eq0)
Keplerian elements
(Epoch 58413.0 MJD)
Value 1-σ variation Units
a 1.67063 0.000273 au
e 0.40298 9.701e-05
i 8.04 0.001453 deg
Ω 28.69 4.683e-05 deg
ω 7.891 0.0005177 deg
M 356.844 0.001075 deg
Other useful info
Absolute Magnitude (H)    27.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9974 au
Aphelion distance 2.3439 au
Asc. node-Earth separation 0.00493 au
Desc. node-Earth separation 1.32619 au
Earth MOID 0.00487 au
Orbital period 788.714 days
Date of orbit computation   feb 26 11:45

Covariance matrix
7.45233780E-082.64825714E-083.96575517E-071.27744576E-08-1.38825525E-072.93189081E-07
2.64825714E-089.41082784E-091.40927201E-074.53956072E-09-4.93295393E-081.04186120E-07
3.96575517E-071.40927201E-072.11082059E-066.79937021E-08-7.37442289E-071.55968801E-06
1.27744576E-084.53956072E-096.79937021E-082.19331214E-09-2.36820376E-085.02113122E-08
-1.38825525E-07-4.93295393E-08-7.37442289E-07-2.36820376E-082.67974561E-07-5.49837792E-07
2.93189081E-071.04186120E-071.55968801E-065.02113122E-08-5.49837792E-071.15490151E-06

Correlation matrix
1.000000000.999999930.999894020.99918517-0.982372670.99937631
0.999999931.000000000.999896960.99919371-0.982305010.99936349
0.999894020.999896961.000000000.99929291-0.980518050.99894045
0.999185170.999193710.999292911.00000000-0.976836910.99765154
-0.98237267-0.98230501-0.98051805-0.976836911.00000000-0.98836038
0.999376310.999363490.998940450.99765154-0.988360381.00000000