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NEODyS ∴ Objects ∴ 2018CH2 ∴ Orbital info ∴ Epoch 58158 MJD
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2018CH2  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2018CH2.eq0)
Keplerian elements
(Epoch 58158.4 MJD)
Value 1-σ variation Units
a 2.10487 0.0009085 au
e 0.541301 0.0002015
i 5.441 0.001491 deg
Ω 324.281 8.115e-05 deg
ω 201.747 0.001057 deg
M 353.278 0.00448 deg
Other useful info
Absolute Magnitude (H)    28.1 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.9655 au
Aphelion distance 3.2442 au
Asc. node-Earth separation 1.98035 au
Desc. node-Earth separation 0.00283 au
Earth MOID 0.00157 au
Orbital period 1115.41 days
Date of orbit computation   feb 26 11:43

Covariance matrix
8.25429998E-071.83093533E-071.35446462E-067.35377638E-089.58671591E-074.07015770E-06
1.83093533E-074.06130688E-083.00442264E-071.63119706E-082.12652436E-079.02824901E-07
1.35446462E-063.00442264E-072.22268257E-061.20652254E-071.57350477E-066.67870826E-06
7.35377638E-081.63119706E-081.20652254E-076.58542951E-098.54868059E-083.62583533E-07
9.58671591E-072.12652436E-071.57350477E-068.54868059E-081.11676759E-064.72632187E-06
4.07015770E-069.02824901E-076.67870826E-063.62583533E-074.72632187E-062.00699771E-05

Correlation matrix
1.000000000.999999950.999974260.997420390.998500610.99999465
0.999999951.000000000.999975590.997427810.998518370.99999352
0.999974260.999975591.000000000.997251430.998729650.99995467
0.997420390.997427810.997251431.000000000.996840410.99733850
0.998500610.998518370.998729650.996840411.000000000.99831697
0.999994650.999993520.999954670.997338500.998316971.00000000