AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998RR ∴ Orbital info ∴ Epoch epochXXX

(178408) 1998RR ▹

ORBITAL INFORMATION

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(ASCII data file 178408.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62555	2.154e-08	au
e	0.135238	6.12e-08
i	12.526	7.606e-06	deg
Ω	305.185	2.533e-05	deg
ω	60.773	3.995e-05	deg
M	329.662	3.126e-05	deg

Other useful info
Absolute Magnitude (H)	16.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2705	au
Aphelion	2.9806	au
Asc. node-Earth separation	1.40257	au
Desc. node-Earth separation	1.77586	au
Earth MOID	1.29537	au
Orbital period	1553.92	days
Date of orbit computation	apr 23 20:27

Correlation matrix
1.00000000	0.24523182	-0.01757844	0.01303036	0.14780814	-0.45003147
0.24523182	1.00000000	-0.00750845	0.00808520	-0.29593084	0.26047573
-0.01757844	-0.00750845	1.00000000	0.11957046	-0.09436797	0.02700443
0.01303036	0.00808520	0.11957046	1.00000000	-0.62214795	0.00460815
0.14780814	-0.29593084	-0.09436797	-0.62214795	1.00000000	-0.75018916
-0.45003147	0.26047573	0.02700443	0.00460815	-0.75018916	1.00000000

Covariance matrix
4.63964887E-16	3.23285791E-16	-2.87995306E-15	7.10866270E-15	1.27192017E-13	-3.03064816E-13
3.23285791E-16	3.74571294E-15	-3.49526633E-15	1.25327677E-14	-7.23563124E-13	4.98407520E-13
-2.87995306E-15	-3.49526633E-15	5.78528713E-11	2.30343115E-11	-2.86751697E-11	6.42166342E-12
7.10866270E-15	1.25327677E-14	2.30343115E-11	6.41472024E-10	-6.29508324E-10	3.64892710E-12
1.27192017E-13	-7.23563124E-13	-2.86751697E-11	-6.29508324E-10	1.59601839E-09	-9.37000470E-10
-3.03064816E-13	4.98407520E-13	6.42166342E-12	3.64892710E-12	-9.37000470E-10	9.77462615E-10