AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1997QP2 ∴ Orbital info ∴ Epoch epochXXX

(312958) 1997QP2 ▹

ORBITAL INFORMATION

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(ASCII data file 312958.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	1.7127	4.056e-09	au
e	0.083295	6.836e-08
i	28.399	7.356e-06	deg
Ω	329.428	7.479e-06	deg
ω	52.219	3.612e-05	deg
M	269.279	3.412e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	1.57	au
Aphelion	1.8554	au
Asc. node-Earth separation	0.60726	au
Desc. node-Earth separation	0.80426	au
Earth MOID	0.60152	au
Orbital period	818.694	days
Date of orbit computation	feb 22 02:56

Correlation matrix
1.00000000	0.58431823	-0.04056535	-0.00669635	-0.04379395	-0.13663224
0.58431823	1.00000000	0.01324590	-0.01306861	-0.48013799	0.33211400
-0.04056535	0.01324590	1.00000000	-0.11881827	-0.10501807	0.13711478
-0.00669635	-0.01306861	-0.11881827	1.00000000	-0.20625889	0.03260771
-0.04379395	-0.48013799	-0.10501807	-0.20625889	1.00000000	-0.96156906
-0.13663224	0.33211400	0.13711478	0.03260771	-0.96156906	1.00000000

Covariance matrix
1.64497745E-17	1.62016588E-16	-1.21024897E-15	-2.03110886E-16	-6.41615378E-15	-1.89101609E-14
1.62016588E-16	4.67369260E-15	6.66118036E-15	-6.68150993E-15	-1.18570536E-12	7.74781649E-13
-1.21024897E-15	6.66118036E-15	5.41101989E-11	-6.53639234E-12	-2.79051426E-11	3.44180205E-11
-2.03110886E-16	-6.68150993E-15	-6.53639234E-12	5.59281723E-11	-5.57196825E-11	8.32142522E-12
-6.41615378E-15	-1.18570536E-12	-2.79051426E-11	-5.57196825E-11	1.30485209E-09	-1.18528609E-09
-1.89101609E-14	7.74781649E-13	3.44180205E-11	8.32142522E-12	-1.18528609E-09	1.16445881E-09