AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RH44 ∴ Orbital info ∴ Epoch epochXXX

(21692) 1999RH44 ▹

ORBITAL INFORMATION

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(ASCII data file 21692.eq0)

Keplerian elements at epoch
58025.1 MJD
	Value	1-σ variation	Units
a	2.43328	6.093e-09	au
e	0.143821	3.397e-08
i	7.201	3.377e-06	deg
Ω	29.208	2.282e-05	deg
ω	325.096	2.47e-05	deg
M	268.986	9.635e-06	deg

Other useful info
Absolute Magnitude (H)	14.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0833	au
Aphelion	2.7832	au
Asc. node-Earth separation	1.13662	au
Desc. node-Earth separation	1.69741	au
Earth MOID	1.08317	au
Orbital period	1386.39	days
Date of orbit computation	apr 23 19:50

Correlation matrix
1.00000000	0.12345807	0.00736019	-0.00679301	-0.00221619	-0.00292114
0.12345807	1.00000000	0.01246223	-0.01294802	0.03865777	-0.15747847
0.00736019	0.01246223	1.00000000	-0.21362468	0.19376977	0.00550257
-0.00679301	-0.01294802	-0.21362468	1.00000000	-0.91743372	0.00842645
-0.00221619	0.03865777	0.19376977	-0.91743372	1.00000000	-0.39383997
-0.00292114	-0.15747847	0.00550257	0.00842645	-0.39383997	1.00000000

Covariance matrix
3.71247012E-17	2.55514012E-17	1.51448866E-16	-9.44448516E-16	-3.33564808E-16	-1.71492345E-16
2.55514012E-17	1.15379187E-15	1.42956935E-15	-1.00357990E-14	3.24370721E-14	-5.15402060E-14
1.51448866E-16	1.42956935E-15	1.14049011E-11	-1.64619754E-11	1.61648957E-11	1.79049366E-13
-9.44448516E-16	-1.00357990E-14	-1.64619754E-11	5.20678339E-10	-5.17131009E-10	1.85263711E-12
-3.33564808E-16	3.24370721E-14	1.61648957E-11	-5.17131009E-10	6.10214125E-10	-9.37393920E-11
-1.71492345E-16	-5.15402060E-14	1.79049366E-13	1.85263711E-12	-9.37393920E-11	9.28372836E-11