AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2008UD143 ∴ Orbital info ∴ Epoch epochXXX

(448201) 2008UD143 ▹

ORBITAL INFORMATION

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(ASCII data file 448201.eq0)

Keplerian elements at epoch
58251.7 MJD
	Value	1-σ variation	Units
a	2.30593	1.458e-08	au
e	0.084282	8.315e-08
i	11.862	8.533e-06	deg
Ω	219.221	2.651e-05	deg
ω	205.357	5.553e-05	deg
M	243.272	4.398e-05	deg

Other useful info
Absolute Magnitude (H)	17.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1116	au
Aphelion	2.5003	au
Asc. node-Earth separation	1.47114	au
Desc. node-Earth separation	1.1334	au
Earth MOID	1.12624	au
Orbital period	1278.99	days
Date of orbit computation	apr 23 21:25

Correlation matrix
1.00000000	0.05774259	0.00534514	0.00086519	0.07296611	-0.08866520
0.05774259	1.00000000	-0.00558447	0.00470764	-0.31072008	0.35050240
0.00534514	-0.00558447	1.00000000	0.19129188	-0.11785187	0.03133682
0.00086519	0.00470764	0.19129188	1.00000000	-0.47519288	0.00972001
0.07296611	-0.31072008	-0.11785187	-0.47519288	1.00000000	-0.88018909
-0.08866520	0.35050240	0.03133682	0.00972001	-0.88018909	1.00000000

Covariance matrix
2.12665882E-16	7.00162598E-17	6.65103361E-16	3.34420264E-16	5.90910374E-14	-5.68616355E-14
7.00162598E-17	6.91365179E-15	-3.96202152E-15	1.03750923E-14	-1.43474454E-12	1.28162803E-12
6.65103361E-16	-3.96202152E-15	7.28051964E-11	4.32625795E-11	-5.58430570E-11	1.17585391E-11
3.34420264E-16	1.03750923E-14	4.32625795E-11	7.02537291E-10	-6.99449118E-10	1.13297016E-11
5.90910374E-14	-1.43474454E-12	-5.58430570E-11	-6.99449118E-10	3.08391944E-09	-2.14953608E-09
-5.68616355E-14	1.28162803E-12	1.17585391E-11	1.13297016E-11	-2.14953608E-09	1.93390212E-09