AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997RD1 ∴ Orbital info ∴ Epoch epochXXX

(26209) 1997RD1 ▹

ORBITAL INFORMATION

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(ASCII data file 26209.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.67183	4.408e-09	au
e	0.397492	3.556e-08
i	13.492	4.712e-06	deg
Ω	169.976	1.542e-05	deg
ω	162.501	1.682e-05	deg
M	33.871	6.82e-06	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	1.6098	au
Aphelion	3.7339	au
Asc. node-Earth separation	2.63019	au
Desc. node-Earth separation	0.62552	au
Earth MOID	0.60551	au
Orbital period	1595.19	days
Date of orbit computation	apr 23 19:51

Correlation matrix
1.00000000	0.53648038	-0.03512553	-0.02033772	0.21772174	-0.77653181
0.53648038	1.00000000	-0.01597988	0.00125333	0.12778337	-0.51002736
-0.03512553	-0.01597988	1.00000000	0.22729562	-0.21259030	0.02506218
-0.02033772	0.00125333	0.22729562	1.00000000	-0.89142680	0.00655656
0.21772174	0.12778337	-0.21259030	-0.89142680	1.00000000	-0.39081596
-0.77653181	-0.51002736	0.02506218	0.00655656	-0.39081596	1.00000000

Covariance matrix
1.94345073E-17	8.41121621E-17	-7.29641130E-16	-1.38211818E-15	1.61464488E-14	-2.33474866E-14
8.41121621E-17	1.26484229E-15	-2.67788092E-15	6.87129513E-16	7.64506140E-14	-1.23710279E-13
-7.29641130E-16	-2.67788092E-15	2.22023698E-11	1.65099952E-11	-1.68512279E-11	8.05401881E-13
-1.38211818E-15	6.87129513E-16	1.65099952E-11	2.37636100E-10	-2.31169398E-10	6.89328728E-13
1.61464488E-14	7.64506140E-14	-1.68512279E-11	-2.31169398E-10	2.82993784E-10	-4.48388901E-11
-2.33474866E-14	-1.23710279E-13	8.05401881E-13	6.89328728E-13	-4.48388901E-11	4.65144873E-11