NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2007BT2 ∴ Orbital info ∴ Epoch 60400 MJD

(256412) 2007BT2 ▹

ORBITAL INFORMATION

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(ASCII data file 256412.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.63239	1.3e-08	au
e	0.223923	5.758e-08
i	26.864	6.41e-06	deg
Ω	30.975	6.149e-06	deg
ω	149.124	2.769e-05	deg
M	72.992	4.717e-05	deg

Other useful info
Absolute Magnitude (H)	16.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2669	au
Aphelion distance	1.9979	au
Asc. node-Earth separation	0.92562	au
Desc. node-Earth separation	0.2956	au
Earth MOID	0.29023	au
Orbital period	761.787	days
Date of orbit computation	feb 26 12:57

Covariance matrix
1.69064076E-16	3.05966220E-16	1.62369059E-14	-1.18235503E-14	3.44031883E-13	-6.09144511E-13
3.05966220E-16	3.31528006E-15	3.09309507E-14	-3.39353639E-14	7.60688227E-13	-1.17914116E-12
1.62369059E-14	3.09309507E-14	4.10822573E-11	-2.00461956E-11	5.10618054E-11	-5.99696266E-11
-1.18235503E-14	-3.39353639E-14	-2.00461956E-11	3.78083189E-11	-5.77117550E-11	4.33182221E-11
3.44031883E-13	7.60688227E-13	5.10618054E-11	-5.77117550E-11	7.66745992E-10	-1.27046175E-09
-6.09144511E-13	-1.17914116E-12	-5.99696266E-11	4.33182221E-11	-1.27046175E-09	2.22504059E-09

Correlation matrix
1.00000000	0.40868406	0.19482759	-0.14788651	0.95553647	-0.99317482
0.40868406	1.00000000	0.08381196	-0.09585146	0.47711254	-0.43414692
0.19482759	0.08381196	1.00000000	-0.50864073	0.28770225	-0.19835138
-0.14788651	-0.09585146	-0.50864073	1.00000000	-0.33895718	0.14935094
0.95553647	0.47711254	0.28770225	-0.33895718	1.00000000	-0.97267301
-0.99317482	-0.43414692	-0.19835138	0.14935094	-0.97267301	1.00000000