NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998WT30 ∴ Orbital info ∴ Epoch 57700 MJD

(213053) 1998WT30 ▹

ORBITAL INFORMATION

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(ASCII data file 213053.eq0)

Keplerian elements
(Epoch 57700.4 MJD)
	Value	1-σ variation	Units
a	1.81249	5.673e-09	au
e	0.337255	5.992e-08
i	0.512	1.1e-05	deg
Ω	36.04	0.0008354	deg
ω	126.607	0.0008358	deg
M	63.685	2.731e-05	deg

Other useful info
Absolute Magnitude (H)	19.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2012	au
Aphelion distance	2.4238	au
Asc. node-Earth separation	1.01994	au
Desc. node-Earth separation	0.33036	au
Earth MOID	0.21016	au
Orbital period	891.277	days
Date of orbit computation	feb 26 13:18

Covariance matrix
3.21865364E-17	-4.67807112E-17	4.61082025E-16	9.20582735E-16	9.55889308E-14	-9.42865805E-14
-4.67807112E-17	3.59023002E-15	2.24264596E-15	3.73289226E-14	7.29515867E-13	-3.79588123E-13
4.61082025E-16	2.24264596E-15	1.20958209E-10	5.81821784E-09	-5.81101282E-09	-6.06966402E-12
9.20582735E-16	3.73289226E-14	5.81821784E-09	6.97883876E-07	-6.97689830E-07	-1.46517272E-10
9.55889308E-14	7.29515867E-13	-5.81101282E-09	-6.97689830E-07	6.98597026E-07	-7.35635468E-10
-9.42865805E-14	-3.79588123E-13	-6.06966402E-12	-1.46517272E-10	-7.35635468E-10	7.45713015E-10

Correlation matrix
1.00000000	-0.13761588	0.00738964	0.00019424	0.02015845	-0.60859293
-0.13761588	1.00000000	0.00340316	0.00074575	0.01456667	-0.23198805
0.00738964	0.00340316	1.00000000	0.63325805	-0.63215095	-0.02020976
0.00019424	0.00074575	0.63325805	1.00000000	-0.99921155	-0.00642261
0.02015845	0.01456667	-0.63215095	-0.99921155	1.00000000	-0.03223023
-0.60859293	-0.23198805	-0.02020976	-0.00642261	-0.03223023	1.00000000