AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2016GP257 ∴ Orbital info ∴ Epoch epochXXX

(538865) 2016GP257 ▹

ORBITAL INFORMATION

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(ASCII data file 538865.eq0)

Keplerian elements at epoch
58177.9 MJD
	Value	1-σ variation	Units
a	3.00524	4.053e-08	au
e	0.094386	6.881e-08
i	12.88	9.096e-06	deg
Ω	74.653	3.573e-05	deg
ω	208.606	6.105e-05	deg
M	63.555	4.978e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.7216	au
Aphelion	3.2889	au
Asc. node-Earth separation	2.26303	au
Desc. node-Earth separation	1.73705	au
Earth MOID	1.71367	au
Orbital period	1902.91	days
Date of orbit computation	Jun 5 02:33

Correlation matrix
1.00000000	0.12214111	-0.00450798	0.01310478	-0.06649452	0.07323526
0.12214111	1.00000000	-0.00582896	0.01710222	-0.18745583	0.22922248
-0.00450798	-0.00582896	1.00000000	-0.29569364	0.18555240	-0.01752873
0.01310478	0.01710222	-0.29569364	1.00000000	-0.57112981	0.00370427
-0.06649452	-0.18745583	0.18555240	-0.57112981	1.00000000	-0.81722567
0.07323526	0.22922248	-0.01752873	0.00370427	-0.81722567	1.00000000

Covariance matrix
1.64273735E-15	3.40666004E-16	-1.66196140E-15	1.89790357E-14	-1.64526083E-13	1.47763211E-13
3.40666004E-16	4.73549871E-15	-3.64862196E-15	4.20528886E-14	-7.87492862E-13	7.85239428E-13
-1.66196140E-15	-3.64862196E-15	8.27389437E-11	-9.61075187E-11	1.03035381E-10	-7.93720049E-12
1.89790357E-14	4.20528886E-14	-9.61075187E-11	1.27679389E-09	-1.24583361E-09	6.58908084E-12
-1.64526083E-13	-7.87492862E-13	1.03035381E-10	-1.24583361E-09	3.72674462E-09	-2.48352678E-09
1.47763211E-13	7.85239428E-13	-7.93720049E-12	6.58908084E-12	-2.48352678E-09	2.47812990E-09