AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WE78 ∴ Orbital info ∴ Epoch epochXXX

(188072) 2001WE78 ▹

ORBITAL INFORMATION

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(ASCII data file 188072.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67154	1.226e-08	au
e	0.103909	4.891e-08
i	3.079	4.204e-06	deg
Ω	89.204	9.558e-05	deg
ω	247.083	9.839e-05	deg
M	112.541	2.283e-05	deg

Other useful info
Absolute Magnitude (H)	16.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3939	au
Aphelion	2.9491	au
Asc. node-Earth separation	1.77069	au
Desc. node-Earth separation	1.524	au
Earth MOID	1.38611	au
Orbital period	1594.92	days
Date of orbit computation	apr 23 20:29

Correlation matrix
1.00000000	-0.49820175	0.00339777	-0.00232529	-0.00038292	-0.19096428
-0.49820175	1.00000000	-0.00805155	0.00112838	0.03407989	-0.06277770
0.00339777	-0.00805155	1.00000000	-0.09541276	0.09315357	-0.00153637
-0.00232529	0.00112838	-0.09541276	1.00000000	-0.97049734	0.00314375
-0.00038292	0.03407989	0.09315357	-0.97049734	1.00000000	-0.23683392
-0.19096428	-0.06277770	-0.00153637	0.00314375	-0.23683392	1.00000000

Covariance matrix
1.50270180E-16	-2.98726398E-16	1.75122329E-16	-2.72445584E-15	-4.61868985E-16	-5.34428059E-14
-2.98726398E-16	2.39256581E-15	-1.65585543E-15	5.27538625E-15	1.64021406E-13	-7.01032340E-14
1.75122329E-16	-1.65585543E-15	1.76775631E-11	-3.83427739E-11	3.85372903E-11	-1.47471653E-13
-2.72445584E-15	5.27538625E-15	-3.83427739E-11	9.13548818E-09	-9.12705539E-09	6.85985389E-12
-4.61868985E-16	1.64021406E-13	3.85372903E-11	-9.12705539E-09	9.68146125E-09	-5.32004231E-10
-5.34428059E-14	-7.01032340E-14	-1.47471653E-13	6.85985389E-12	-5.32004231E-10	5.21196438E-10