AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998MK9 ∴ Orbital info ∴ Epoch epochXXX

(74072) 1998MK9 ▹

ORBITAL INFORMATION

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(ASCII data file 74072.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.54504	1.005e-08	au
e	0.244785	2.905e-08
i	7.124	4.44e-06	deg
Ω	182.575	3.54e-05	deg
ω	145.798	3.803e-05	deg
M	84.441	1.515e-05	deg

Other useful info
Absolute Magnitude (H)	15.2	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9221	au
Aphelion	3.168	au
Asc. node-Earth separation	2.0032	au
Desc. node-Earth separation	0.98762	au
Earth MOID	0.91601	au
Orbital period	1483	days
Date of orbit computation	apr 23 20:02

Correlation matrix
1.00000000	0.32160525	-0.00102270	0.00008011	0.03344166	-0.33784803
0.32160525	1.00000000	0.00067126	0.00145036	0.11594958	-0.40731111
-0.00102270	0.00067126	1.00000000	0.54521472	-0.50847383	0.01221967
0.00008011	0.00145036	0.54521472	1.00000000	-0.92772874	0.00862257
0.03344166	0.11594958	-0.50847383	-0.92772874	1.00000000	-0.36256966
-0.33784803	-0.40731111	0.01221967	0.00862257	-0.36256966	1.00000000

Covariance matrix
1.00936041E-16	9.38682032E-17	-4.56169282E-17	2.84862358E-17	1.27774279E-14	-5.14135522E-14
9.38682032E-17	8.44003965E-16	8.65807067E-17	1.49141862E-15	1.28107289E-13	-1.79238622E-13
-4.56169282E-17	8.65807067E-17	1.97111475E-11	8.56789301E-11	-8.58532983E-11	8.21766899E-13
2.84862358E-17	1.49141862E-15	8.56789301E-11	1.25285561E-09	-1.24883179E-09	4.62296179E-12
1.27774279E-14	1.28107289E-13	-8.58532983E-11	-1.24883179E-09	1.44632151E-09	-2.08860819E-10
-5.14135522E-14	-1.79238622E-13	8.21766899E-13	4.62296179E-12	-2.08860819E-10	2.29438442E-10