AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2007DQ31 ∴ Orbital info ∴ Epoch epochXXX

(227846) 2007DQ31 ▹

ORBITAL INFORMATION

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(ASCII data file 227846.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.66504	1.774e-08	au
e	0.069783	5.192e-08
i	2.26	5.204e-06	deg
Ω	132.946	0.0001554	deg
ω	183.877	0.0001626	deg
M	182.07	4.737e-05	deg

Other useful info
Absolute Magnitude (H)	16.6	mag
Slope parameter (G)	0.15	mag
Perihelion	2.4791	au
Aphelion	2.851	au
Asc. node-Earth separation	1.8655	au
Desc. node-Earth separation	1.46529	au
Earth MOID	1.46524	au
Orbital period	1589.11	days
Date of orbit computation	apr 23 20:37

Correlation matrix
1.00000000	0.33915860	0.00416143	0.00862359	0.00555426	-0.17915356
0.33915860	1.00000000	0.01358384	0.00639478	0.08175445	-0.36115191
0.00416143	0.01358384	1.00000000	0.27140709	-0.25966039	0.00230310
0.00862359	0.00639478	0.27140709	1.00000000	-0.95780603	0.00849054
0.00555426	0.08175445	-0.25966039	-0.95780603	1.00000000	-0.29193490
-0.17915356	-0.36115191	0.00230310	0.00849054	-0.29193490	1.00000000

Covariance matrix
3.14767323E-16	3.12424431E-16	3.84195079E-16	2.37770028E-14	1.60265587E-14	-1.50567644E-13
3.12424431E-16	2.69584347E-15	3.67015593E-15	5.15996983E-14	6.90363619E-13	-8.88277466E-13
3.84195079E-16	3.67015593E-15	2.70788034E-11	2.19487726E-10	-2.19755425E-10	5.67725837E-13
2.37770028E-14	5.15996983E-14	2.19487726E-10	2.41517515E-08	-2.42086765E-08	6.25058983E-11
1.60265587E-14	6.90363619E-13	-2.19755425E-10	-2.42086765E-08	2.64507708E-08	-2.24914039E-09
-1.50567644E-13	-8.88277466E-13	5.67725837E-13	6.25058983E-11	-2.24914039E-09	2.24399962E-09