AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2011RF21 ∴ Orbital info ∴ Epoch epochXXX

2011RF21 ▹

ORBITAL INFORMATION

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(ASCII data file 2011RF21.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.32657	2.836e-08	au
e	0.11365	7.866e-08
i	6.265	1.026e-05	deg
Ω	221.95	6.778e-05	deg
ω	63.066	9.726e-05	deg
M	253.109	6.026e-05	deg

Other useful info
Absolute Magnitude (H)	18.8	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0622	au
Aphelion	2.591	au
Asc. node-Earth separation	1.176	au
Desc. node-Earth separation	1.43037	au
Earth MOID	1.0547	au
Orbital period	1296.2	days
Date of orbit computation	apr 24 01:44

Correlation matrix
1.00000000	-0.45588297	0.00778157	-0.01466989	-0.03047499	-0.11568567
-0.45588297	1.00000000	-0.02243994	0.01935824	-0.13235303	0.27014521
0.00778157	-0.02243994	1.00000000	0.04915489	-0.03802539	0.00315736
-0.01466989	0.01935824	0.04915489	1.00000000	-0.71932993	0.04103314
-0.03047499	-0.13235303	-0.03802539	-0.71932993	1.00000000	-0.70989411
-0.11568567	0.27014521	0.00315736	0.04103314	-0.70989411	1.00000000

Covariance matrix
8.04139837E-16	-1.01695100E-15	2.26357722E-15	-2.81947947E-14	-8.40478498E-14	-1.97685592E-13
-1.01695100E-15	6.18816278E-15	-1.81077672E-14	1.03210297E-13	-1.01258626E-12	1.28058323E-12
2.26357722E-15	-1.81077672E-14	1.05226385E-10	3.41747462E-11	-3.79361551E-11	1.95171514E-12
-2.81947947E-14	1.03210297E-13	3.41747462E-11	4.59359291E-09	-4.74156446E-09	1.67587126E-10
-8.40478498E-14	-1.01258626E-12	-3.79361551E-11	-4.74156446E-09	9.45876743E-09	-4.16045208E-09
-1.97685592E-13	1.28058323E-12	1.95171514E-12	1.67587126E-10	-4.16045208E-09	3.63127684E-09