AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2001QL20 ∴ Orbital info ∴ Epoch epochXXX

(306801) 2001QL20 ▹

ORBITAL INFORMATION

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(ASCII data file 306801.eq0)

Keplerian elements at epoch
57735.0 MJD
	Value	1-σ variation	Units
a	3.0947	1.436e-08	au
e	0.251914	8.518e-08
i	9.281	8.694e-06	deg
Ω	347.944	3.325e-05	deg
ω	15.29	3.479e-05	deg
M	275.23	8.963e-06	deg

Other useful info
Absolute Magnitude (H)	15.4	mag
Slope parameter (G)	0.15	mag
Perihelion	2.3151	au
Aphelion	3.8743	au
Asc. node-Earth separation	1.32577	au
Desc. node-Earth separation	2.83688	au
Earth MOID	1.31395	au
Orbital period	1988.5	days
Date of orbit computation	Jun 5 01:42

Correlation matrix
1.00000000	0.08465685	0.03308368	-0.00448913	0.08739742	-0.31986083
0.08465685	1.00000000	-0.01512164	-0.00012686	-0.02448881	-0.11172675
0.03308368	-0.01512164	1.00000000	0.35003957	-0.33381340	0.01847157
-0.00448913	-0.00012686	0.35003957	1.00000000	-0.94480773	0.02084593
0.08739742	-0.02448881	-0.33381340	-0.94480773	1.00000000	-0.31411162
-0.31986083	-0.11172675	0.01847157	0.02084593	-0.31411162	1.00000000

Covariance matrix
2.06273869E-16	1.03564112E-16	4.13111653E-15	-2.14406395E-15	4.36674018E-14	-4.11765132E-14
1.03564112E-16	7.25521220E-15	-1.11983901E-14	-3.59337009E-16	-7.25653623E-14	-8.52999246E-14
4.13111653E-15	-1.11983901E-14	7.55897961E-11	1.01205126E-10	-1.00965262E-10	1.43946714E-12
-2.14406395E-15	-3.59337009E-16	1.01205126E-10	1.10587889E-09	-1.09303446E-09	6.21357325E-12
4.36674018E-14	-7.25653623E-14	-1.00965262E-10	-1.09303446E-09	1.21024490E-09	-9.79460759E-11
-4.11765132E-14	-8.52999246E-14	1.43946714E-12	6.21357325E-12	-9.79460759E-11	8.03401813E-11