AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001WH77 ∴ Orbital info ∴ Epoch epochXXX

(160180) 2001WH77 ▹

ORBITAL INFORMATION

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(ASCII data file 160180.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.6894	1.742e-08	au
e	0.096141	4.383e-08
i	8.333	5.115e-06	deg
Ω	65.302	3.464e-05	deg
ω	82.849	4.57e-05	deg
M	305.605	3.042e-05	deg

Other useful info
Absolute Magnitude (H)	16.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4308	au
Aphelion	2.948	au
Asc. node-Earth separation	1.64725	au
Desc. node-Earth separation	1.68347	au
Earth MOID	1.46008	au
Orbital period	1610.95	days
Date of orbit computation	apr 23 20:22

Correlation matrix
1.00000000	0.20630222	-0.00208350	-0.00563567	0.15483751	-0.40339706
0.20630222	1.00000000	-0.00279580	0.00130038	0.13867324	-0.23471513
-0.00208350	-0.00279580	1.00000000	-0.22631796	0.16964288	0.00027981
-0.00563567	0.00130038	-0.22631796	1.00000000	-0.75229791	0.00654217
0.15483751	0.13867324	0.16964288	-0.75229791	1.00000000	-0.64836320
-0.40339706	-0.23471513	0.00027981	0.00654217	-0.64836320	1.00000000

Covariance matrix
3.03412044E-16	1.57488939E-16	-1.85623573E-16	-3.40068315E-15	1.23262354E-13	-2.13768157E-13
1.57488939E-16	1.92069976E-15	-6.26697522E-16	1.97425846E-15	2.77753964E-13	-3.12942605E-13
-1.85623573E-16	-6.26697522E-16	2.61604720E-11	-4.01001293E-11	3.96548477E-11	4.35396584E-14
-3.40068315E-15	1.97425846E-15	-4.01001293E-11	1.20007369E-09	-1.19105462E-09	6.89476533E-12
1.23262354E-13	2.77753964E-13	3.96548477E-11	-1.19105462E-09	2.08869837E-09	-9.01467539E-10
-2.13768157E-13	-3.12942605E-13	4.35396584E-14	6.89476533E-12	-9.01467539E-10	9.25524141E-10