AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2009BT68 ∴ Orbital info ∴ Epoch epochXXX

(441730) 2009BT68 ▹

ORBITAL INFORMATION

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(ASCII data file 441730.eq0)

Keplerian elements at epoch
58231.9 MJD
	Value	1-σ variation	Units
a	2.37767	1.282e-08	au
e	0.106923	4.005e-08
i	6.997	4.81e-06	deg
Ω	144.51	3.546e-05	deg
ω	303.202	4.76e-05	deg
M	220.506	2.833e-05	deg

Other useful info
Absolute Magnitude (H)	17.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1234	au
Aphelion	2.6319	au
Asc. node-Earth separation	1.23286	au
Desc. node-Earth separation	1.4849	au
Earth MOID	1.14883	au
Orbital period	1339.14	days
Date of orbit computation	apr 23 21:24

Correlation matrix
1.00000000	-0.27352925	0.01454287	0.00191738	0.08513753	-0.13536822
-0.27352925	1.00000000	-0.02507500	-0.00766822	0.01901299	-0.02356649
0.01454287	-0.02507500	1.00000000	0.03406065	-0.01658260	-0.01237405
0.00191738	-0.00766822	0.03406065	1.00000000	-0.74541921	0.00894647
0.08513753	0.01901299	-0.01658260	-0.74541921	1.00000000	-0.66949993
-0.13536822	-0.02356649	-0.01237405	0.00894647	-0.66949993	1.00000000

Covariance matrix
1.64366004E-16	-1.40449874E-16	8.96890105E-16	8.71609339E-16	5.19569866E-14	-4.91737350E-14
-1.40449874E-16	1.60406944E-15	-4.83098425E-15	-1.08896419E-14	3.62475740E-14	-2.67434256E-14
8.96890105E-16	-4.83098425E-15	2.31401520E-11	5.80956510E-12	-3.79710627E-12	-1.68657394E-12
8.71609339E-16	-1.08896419E-14	5.80956510E-12	1.25723161E-09	-1.25812896E-09	8.98813986E-12
5.19569866E-14	3.62475740E-14	-3.79710627E-12	-1.25812896E-09	2.26586412E-09	-9.02979625E-10
-4.91737350E-14	-2.67434256E-14	-1.68657394E-12	8.98813986E-12	-9.02979625E-10	8.02825154E-10