AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011CQ21 ∴ Orbital info ∴ Epoch epochXXX

(499772) 2011CQ21 ▹

ORBITAL INFORMATION

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(ASCII data file 499772.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.59705	2.605e-08	au
e	0.048347	6.83e-08
i	9.053	6.436e-06	deg
Ω	131.274	4.623e-05	deg
ω	26.434	0.0001026	deg
M	35.219	9.481e-05	deg

Other useful info
Absolute Magnitude (H)	17.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4715	au
Aphelion	2.7226	au
Asc. node-Earth separation	1.49871	au
Desc. node-Earth separation	1.69379	au
Earth MOID	1.48561	au
Orbital period	1528.69	days
Date of orbit computation	apr 23 21:36

Correlation matrix
1.00000000	0.24893603	-0.02837593	-0.01414338	0.43575619	-0.55758950
0.24893603	1.00000000	-0.02403459	-0.01026538	0.10348309	-0.15872623
-0.02837593	-0.02403459	1.00000000	0.00872214	-0.05377048	0.05705825
-0.01414338	-0.01026538	0.00872214	1.00000000	-0.44836095	0.00481253
0.43575619	0.10348309	-0.05377048	-0.44836095	1.00000000	-0.89070089
-0.55758950	-0.15872623	0.05705825	0.00481253	-0.89070089	1.00000000

Covariance matrix
6.78528615E-16	4.42859860E-16	-4.75721889E-15	-1.70324288E-14	1.16421273E-12	-1.37711935E-12
4.42859860E-16	4.66432671E-15	-1.05645282E-14	-3.24122406E-14	7.24884069E-13	-1.02781770E-12
-4.75721889E-15	-1.05645282E-14	4.14226564E-11	2.59526421E-12	-3.54950323E-11	3.48185242E-11
-1.70324288E-14	-3.24122406E-14	2.59526421E-12	2.13736559E-09	-2.12604218E-09	2.10953072E-11
1.16421273E-12	7.24884069E-13	-3.54950323E-11	-2.12604218E-09	1.05198459E-08	-8.66182666E-09
-1.37711935E-12	-1.02781770E-12	3.48185242E-11	2.10953072E-11	-8.66182666E-09	8.98971287E-09