NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017GP4 ∴ Orbital info ∴ Epoch 57845 MJD

2017GP4 ▹

ORBITAL INFORMATION

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(ASCII data file 2017GP4.eq0)

Keplerian elements
(Epoch 57845.2 MJD)
	Value	1-σ variation	Units
a	1.92107	0.004287	au
e	0.55335	0.001095
i	2.832	0.005209	deg
Ω	352.919	0.007165	deg
ω	264.739	0.00882	deg
M	341.655	0.06863	deg

Other useful info
Absolute Magnitude (H)	26.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.858	au
Aphelion distance	2.9841	au
Asc. node-Earth separation	0.39794	au
Desc. node-Earth separation	0.27437	au
Earth MOID	0.02556	au
Orbital period	972.554	days
Date of orbit computation	feb 26 11:28

Covariance matrix
1.83778771E-05	4.69202097E-06	2.20289103E-05	2.18064156E-05	-1.00555419E-05	2.94212968E-04
4.69202097E-06	1.19814519E-06	5.61140609E-06	5.49229804E-06	-2.43825856E-06	7.51092333E-05
2.20289103E-05	5.61140609E-06	2.71342648E-05	3.04415686E-05	-1.92736935E-05	3.52966886E-04
2.18064156E-05	5.49229804E-06	3.04415686E-05	5.13303669E-05	-5.45795325E-05	3.50899433E-04
-1.00555419E-05	-2.43825856E-06	-1.92736935E-05	-5.45795325E-05	7.77958921E-05	-1.64107093E-04
2.94212968E-04	7.51092333E-05	3.52966886E-04	3.50899433E-04	-1.64107093E-04	4.71022361E-03

Correlation matrix
1.00000000	0.99990226	0.98647552	0.70998542	-0.26593743	0.99998475
0.99990226	1.00000000	0.98414240	0.70034525	-0.25254961	0.99981084
0.98647552	0.98414240	1.00000000	0.81568188	-0.41949577	0.98731144
0.70998542	0.70034525	0.81568188	1.00000000	-0.86370273	0.71363266
-0.26593743	-0.25254961	-0.41949577	-0.86370273	1.00000000	-0.27109921
0.99998475	0.99981084	0.98731144	0.71363266	-0.27109921	1.00000000