AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012UD2 ∴ Orbital info ∴ Epoch epochXXX

(369900) 2012UD2 ▹

ORBITAL INFORMATION

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(ASCII data file 369900.eq0)

Keplerian elements at epoch
58162.8 MJD
	Value	1-σ variation	Units
a	2.28739	1.735e-08	au
e	0.178464	6.121e-08
i	3.155	7.037e-06	deg
Ω	155.791	0.0001114	deg
ω	138.294	0.0001163	deg
M	262.306	2.876e-05	deg

Other useful info
Absolute Magnitude (H)	18.4	mag
Slope parameter (G)	0.15	mag
Perihelion	1.8792	au
Aphelion	2.6956	au
Asc. node-Earth separation	1.56518	au
Desc. node-Earth separation	0.94276	au
Earth MOID	0.86278	au
Orbital period	1263.6	days
Date of orbit computation	apr 23 21:08

Correlation matrix
1.00000000	-0.26248975	0.01800145	-0.00739345	-0.18825911	0.71112815
-0.26248975	1.00000000	-0.00889193	-0.00947546	0.04856251	-0.19314291
0.01800145	-0.00889193	1.00000000	0.15144958	-0.14675995	0.01019201
-0.00739345	-0.00947546	0.15144958	1.00000000	-0.95786813	0.00281359
-0.18825911	0.04856251	-0.14675995	-0.95786813	1.00000000	-0.28634221
0.71112815	-0.19314291	0.01019201	0.00281359	-0.28634221	1.00000000

Covariance matrix
3.01131648E-16	-2.78797287E-16	2.19819322E-15	-1.42877779E-14	-3.79787755E-13	3.54887249E-13
-2.78797287E-16	3.74624326E-15	-3.82978254E-15	-6.45858879E-14	3.45545970E-13	-3.39970388E-13
2.19819322E-15	-3.82978254E-15	4.95177101E-11	1.18682791E-10	-1.20058958E-10	2.06254970E-12
-1.42877779E-14	-6.45858879E-14	1.18682791E-10	1.24016313E-08	-1.24008622E-08	9.01081188E-12
-3.79787755E-13	3.45545970E-13	-1.20058958E-10	-1.24008622E-08	1.35149205E-08	-9.57318473E-10
3.54887249E-13	-3.39970388E-13	2.06254970E-12	9.01081188E-12	-9.57318473E-10	8.27044061E-10