AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2003WR78 ∴ Orbital info ∴ Epoch epochXXX

(242306) 2003WR78 ▹

ORBITAL INFORMATION

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(ASCII data file 242306.eq0)

Keplerian elements at epoch
57723.1 MJD
	Value	1-σ variation	Units
a	2.47234	1.278e-08	au
e	0.078668	5.085e-08
i	3.633	4.636e-06	deg
Ω	283.315	8.613e-05	deg
ω	43.602	9.177e-05	deg
M	205.933	3.068e-05	deg

Other useful info
Absolute Magnitude (H)	16.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2779	au
Aphelion	2.6668	au
Asc. node-Earth separation	1.30628	au
Desc. node-Earth separation	1.62215	au
Earth MOID	1.26581	au
Orbital period	1419.91	days
Date of orbit computation	apr 23 20:40

Correlation matrix
1.00000000	-0.14648075	0.01628151	0.00262503	-0.05776259	0.16182580
-0.14648075	1.00000000	-0.00556579	0.01328734	0.05757089	-0.20245820
0.01628151	-0.00556579	1.00000000	0.18471106	-0.17033002	-0.00922228
0.00262503	0.01328734	0.18471106	1.00000000	-0.93705133	0.00243345
-0.05776259	0.05757089	-0.17033002	-0.93705133	1.00000000	-0.34925578
0.16182580	-0.20245820	-0.00922228	0.00243345	-0.34925578	1.00000000

Covariance matrix
1.63207913E-16	-9.51486886E-17	9.64192684E-16	2.88849715E-15	-6.77233136E-14	6.34297194E-14
-9.51486886E-17	2.58525459E-15	-1.31182839E-15	5.81911947E-14	2.68642987E-13	-3.15835858E-13
9.64192684E-16	-1.31182839E-15	2.14880413E-11	7.37494569E-11	-7.24620340E-11	-1.31162917E-12
2.88849715E-15	5.81911947E-14	7.37494569E-11	7.41882319E-09	-7.40716136E-09	6.43077991E-12
-6.77233136E-14	2.68642987E-13	-7.24620340E-11	-7.40716136E-09	8.42251568E-09	-9.83419758E-10
6.34297194E-14	-3.15835858E-13	-1.31162917E-12	6.43077991E-12	-9.83419758E-10	9.41345023E-10