AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1998SM63 ∴ Orbital info ∴ Epoch epochXXX

(16966) 1998SM63 ▹

ORBITAL INFORMATION

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(ASCII data file 16966.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.30373	6.162e-09	au
e	0.062292	2.479e-08
i	5.68	4.13e-06	deg
Ω	324.225	3.115e-05	deg
ω	117.098	5.022e-05	deg
M	33.288	3.825e-05	deg

Other useful info
Absolute Magnitude (H)	14.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.1602	au
Aphelion	2.4472	au
Asc. node-Earth separation	1.34966	au
Desc. node-Earth separation	1.24454	au
Earth MOID	1.18352	au
Orbital period	1277.16	days
Date of orbit computation	apr 23 19:49

Correlation matrix
1.00000000	0.01529413	0.00164125	0.01024409	-0.07378231	0.00930188
0.01529413	1.00000000	0.00364046	0.00739915	0.00885661	-0.02158020
0.00164125	0.00364046	1.00000000	0.31860221	-0.19425524	-0.00340459
0.01024409	0.00739915	0.31860221	1.00000000	-0.62187715	0.00651735
-0.07378231	0.00885661	-0.19425524	-0.62187715	1.00000000	-0.78329381
0.00930188	-0.02158020	-0.00340459	0.00651735	-0.78329381	1.00000000

Covariance matrix
3.79749026E-17	2.33633814E-18	4.17745874E-17	1.96669442E-15	-2.28343276E-14	2.19248771E-15
2.33633814E-18	6.14504857E-16	3.72742680E-16	5.71425700E-15	1.10259933E-14	-2.04614338E-14
4.17745874E-17	3.72742680E-16	1.70600322E-11	4.09971577E-11	-4.02949183E-11	-5.37863895E-13
1.96669442E-15	5.71425700E-15	4.09971577E-11	9.70577172E-10	-9.72987492E-10	7.76611791E-12
-2.28343276E-14	1.10259933E-14	-4.02949183E-11	-9.72987492E-10	2.52217516E-09	-1.50463211E-09
2.19248771E-15	-2.04614338E-14	-5.37863895E-13	7.76611791E-12	-1.50463211E-09	1.46297202E-09