NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009BD ∴ Orbital info ∴ Epoch 55257 MJD

2009BD ▹

ORBITAL INFORMATION

◲

(ASCII data file 2009BD.eq0)

Keplerian elements
(Epoch 55257.7 MJD)
	Value	1-σ variation	Units
a	1.00981	4.491e-08	au
e	0.041674	4.072e-08
i	0.385	3.517e-07	deg
Ω	58.107	5.124e-05	deg
ω	109.869	3.976e-05	deg
M	351.384	2.681e-05	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	5.159e-11	8.995e-12	au/day²
A₂	-1.194e-12	1.570e-13	au/day²

Other useful info
Absolute Magnitude (H)	28.2	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9677	au
Aphelion distance	1.0519	au
Asc. node-Earth separation	0.03581	au
Desc. node-Earth separation	-0.01733	au
Earth MOID	0.00335	au
Orbital period	370.645	days
Date of orbit computation	feb 26 10:40

Covariance matrix
2.01700670E-15	1.81199074E-15	-4.39450490E-15	-9.74459761E-13	8.19686064E-13	7.90050188E-14	-1.73794270E-09	-1.89225492E-11
1.81199074E-15	1.65839442E-15	-5.54333566E-15	-1.03091851E-12	8.24462945E-13	1.49428179E-13	-5.59825989E-10	-2.77924283E-11
-4.39450490E-15	-5.54333566E-15	1.23708721E-13	1.42674567E-11	-1.07611600E-11	-3.75789701E-12	8.57297804E-08	9.24992934E-10
-9.74459761E-13	-1.03091851E-12	1.42674567E-11	2.62516264E-09	-1.87640844E-09	-8.69699579E-10	3.87705336E-09	2.00666392E-10
8.19686064E-13	8.24462945E-13	-1.07611600E-11	-1.87640844E-09	1.58111041E-09	3.02576840E-10	-1.93461877E-09	-9.61096462E-11
7.90050188E-14	1.49428179E-13	-3.75789701E-12	-8.69699579E-10	3.02576840E-10	7.18995361E-10	9.08348944E-09	-7.97486687E-09
-1.73794270E-09	-5.59825989E-10	8.57297804E-08	3.87705336E-09	-1.93461877E-09	9.08348944E-09	1.58714485E-03	3.01640828E-05
-1.89225492E-11	-2.77924283E-11	9.24992934E-10	2.00666392E-10	-9.61096462E-11	-7.97486687E-09	3.01640828E-05	2.46525444E-06

Correlation matrix
1.00000000	0.99073702	-0.27819936	-0.42347925	0.45900010	0.06560516	-0.97134498	-0.26834598
0.99073702	1.00000000	-0.38701438	-0.49408574	0.50915045	0.13684393	-0.34506496	-0.43466203
-0.27819936	-0.38701438	1.00000000	0.79171395	-0.76944544	-0.39845719	6.11819438	1.67497135
-0.42347925	-0.49408574	0.79171395	1.00000000	-0.92101811	-0.63303556	0.00189940	0.00249440
0.45900010	0.50915045	-0.76944544	-0.92101811	1.00000000	0.28378637	-0.00122125	-0.00153941
0.06560516	0.13684393	-0.39845719	-0.63303556	0.28378637	1.00000000	0.00850318	-0.18942161
-0.97134498	-0.34506496	6.11819438	0.00189940	-0.00122125	0.00850318	1.00000000	0.48222638
-0.26834598	-0.43466203	1.67497135	0.00249440	-0.00153941	-0.18942161	0.48222638	1.00000000