NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2001UG18 ∴ Orbital info ∴ Epoch 56377 MJD
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2001UG18  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2001UG18.eq0)
Keplerian elements
(Epoch 56377.4 MJD)
Value 1-σ variation Units
a 2.41421 3.633e-09 au
e 0.539729 3.513e-08
i 8.626 8.797e-06 deg
Ω 235.554 3.452e-05 deg
ω 124.986 5.941e-05 deg
M 25.099 1.112e-05 deg
Other useful info
Absolute Magnitude (H)    20.7 mag
Slope parameter (G)    0.15 mag
Perihelion distance 1.1112 au
Aphelion distance 3.7172 au
Asc. node-Earth separation 1.46684 au
Desc. node-Earth separation 0.31947 au
Earth MOID 0.16298 au
Orbital period 1370.12 days
Date of orbit computation   feb 26 10:23

Covariance matrix
1.31962716E-17-4.46591784E-172.06330626E-156.53010252E-15-1.63034000E-144.33222930E-15
-4.46591784E-171.23404069E-15-9.37309892E-14-8.95829270E-15-1.46503785E-131.55461856E-14
2.06330626E-15-9.37309892E-147.73871755E-11-7.34327555E-111.70252604E-10-2.62292886E-11
6.53010252E-15-8.95829270E-15-7.34327555E-111.19150144E-09-1.69506916E-091.60295041E-10
-1.63034000E-14-1.46503785E-131.70252604E-10-1.69506916E-093.52912626E-09-5.62007726E-10
4.33222930E-151.55461856E-14-2.62292886E-111.60295041E-10-5.62007726E-101.23699437E-10

Correlation matrix
1.00000000-0.349961580.064565950.05207714-0.075547300.10722646
-0.349961581.00000000-0.30330807-0.00738777-0.070202170.03979012
0.06456595-0.303308071.00000000-0.241828810.32578094-0.26808231
0.05207714-0.00738777-0.241828811.00000000-0.826621200.41753121
-0.07554730-0.070202170.32578094-0.826621201.00000000-0.85059892
0.107226460.03979012-0.268082310.41753121-0.850598921.00000000