NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2018HC ∴ Orbital info ∴ Epoch 60400 MJD
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ORBITAL INFORMATION
◲
(ASCII data file 2018HC.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 2.92706 1.792e-08 au
e 0.728043 1.695e-07
i 10.203 2.755e-05 deg
Ω 21.439 1.438e-05 deg
ω 261.901 6.363e-05 deg
M 57.111 5.216e-06 deg
Other useful info
Absolute Magnitude (H)    22.9 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.796 au
Aphelion distance 5.0581 au
Asc. node-Earth separation 0.53603 au
Desc. node-Earth separation 0.24555 au
Earth MOID 0.06378 au
Orbital period 1829.13 days
Date of orbit computation   feb 26 11:47

Covariance matrix
3.20971086E-16-2.33935044E-15-2.95731575E-136.07126362E-14-1.01608213E-127.84241020E-14
-2.33935044E-152.87192545E-149.11397677E-13-1.42739298E-139.91331773E-12-5.64166563E-13
-2.95731575E-139.11397677E-137.58909692E-10-4.38895547E-116.53631548E-10-9.16185237E-11
6.07126362E-14-1.42739298E-13-4.38895547E-112.06770202E-10-3.31316202E-102.23502819E-11
-1.01608213E-129.91331773E-126.53631548E-10-3.31316202E-104.04905638E-09-2.77407341E-10
7.84241020E-14-5.64166563E-13-9.16185237E-112.23502819E-11-2.77407341E-102.72043078E-11

Correlation matrix
1.00000000-0.77050551-0.599197080.23566884-0.891289820.83926239
-0.770505511.000000000.19522089-0.058575090.91929634-0.63826631
-0.599197080.195220891.00000000-0.110795510.37287309-0.63763097
0.23566884-0.05857509-0.110795511.00000000-0.362094380.29800269
-0.891289820.919296340.37287309-0.362094381.00000000-0.83583816
0.83926239-0.63826631-0.637630970.29800269-0.835838161.00000000