AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998QW75 ∴ Orbital info ∴ Epoch epochXXX

(168421) 1998QW75 ▹

ORBITAL INFORMATION

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(ASCII data file 168421.eq0)

Keplerian elements at epoch
58001.0 MJD
	Value	1-σ variation	Units
a	2.63996	1.36e-08	au
e	0.242488	3.832e-08
i	16.946	4.678e-06	deg
Ω	183.785	1.838e-05	deg
ω	137.866	2.277e-05	deg
M	169.125	1.237e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9998	au
Aphelion	3.2801	au
Asc. node-Earth separation	2.03405	au
Desc. node-Earth separation	1.10376	au
Earth MOID	1.01947	au
Orbital period	1566.73	days
Date of orbit computation	Jun 5 01:13

Correlation matrix
1.00000000	-0.32297758	0.06560235	0.00416369	0.23010413	-0.42608124
-0.32297758	1.00000000	-0.05054265	-0.00793237	-0.08795794	0.22456287
0.06560235	-0.05054265	1.00000000	0.25728523	-0.15422897	-0.07625622
0.00416369	-0.00793237	0.25728523	1.00000000	-0.77230834	0.00064564
0.23010413	-0.08795794	-0.15422897	-0.77230834	1.00000000	-0.61442807
-0.42608124	0.22456287	-0.07625622	0.00064564	-0.61442807	1.00000000

Covariance matrix
1.84950381E-16	-1.68336695E-16	4.17318943E-15	1.04057026E-15	7.12407263E-14	-7.16980364E-14
-1.68336695E-16	1.46878292E-15	-9.06062021E-15	-5.58660426E-15	-7.67414800E-14	1.06488815E-13
4.17318943E-15	-9.06062021E-15	2.18797435E-11	2.21157596E-11	-1.64234121E-11	-4.41350473E-12
1.04057026E-15	-5.58660426E-15	2.21157596E-11	3.37700559E-10	-3.23097005E-10	1.46805807E-13
7.12407263E-14	-7.67414800E-14	-1.64234121E-11	-3.23097005E-10	5.18265901E-10	-1.73075104E-10
-7.16980364E-14	1.06488815E-13	-4.41350473E-12	1.46805807E-13	-1.73075104E-10	1.53099747E-10