NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2018PD20 ∴ Orbital info ∴ Epoch 60400 MJD

2018PD20 ▹

ORBITAL INFORMATION

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(ASCII data file 2018PD20.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.06978	6.463e-05	au
e	0.32038	9.153e-05
i	9.515	0.002752	deg
Ω	317.59	0.0007146	deg
ω	260.557	0.001179	deg
M	97.359	0.1798	deg

Other useful info
Absolute Magnitude (H)	27.4	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.727	au
Aphelion distance	1.4125	au
Asc. node-Earth separation	-5e-05	au
Desc. node-Earth separation	-0.0738	au
Earth MOID	2e-05	au
Orbital period	404.145	days
Date of orbit computation	feb 26 11:40

Covariance matrix
4.17686953E-09	5.91407850E-09	1.77815851E-07	4.42432286E-08	7.54211661E-08	-1.16228445E-05
5.91407850E-09	8.37717457E-09	2.51895179E-07	6.29661011E-08	1.06481607E-07	-1.64573247E-05
1.77815851E-07	2.51895179E-07	7.57491705E-06	1.89620568E-06	3.19940035E-06	-4.94818231E-04
4.42432286E-08	6.29661011E-08	1.89620568E-06	5.10654566E-07	7.69502290E-07	-1.23163568E-04
7.54211661E-08	1.06481607E-07	3.19940035E-06	7.69502290E-07	1.39012656E-06	-2.09835284E-04
-1.16228445E-05	-1.64573247E-05	-4.94818231E-04	-1.23163568E-04	-2.09835284E-04	3.23425854E-02

Correlation matrix
1.00000000	0.99979934	0.99966866	0.95798288	0.98978443	-0.99999909
0.99979934	1.00000000	0.99995886	0.96270762	0.98673071	-0.99982292
0.99966866	0.99995886	1.00000000	0.96412400	0.98594452	-0.99969929
0.95798288	0.96270762	0.96412400	1.00000000	0.91331194	-0.95836575
0.98978443	0.98673071	0.98594452	0.91331194	1.00000000	-0.98960978
-0.99999909	-0.99982292	-0.99969929	-0.95836575	-0.98960978	1.00000000