AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2017XH38 ∴ Orbital info ∴ Epoch epochXXX

(540918) 2017XH38 ▹

ORBITAL INFORMATION

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(ASCII data file 540918.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.15707	1.871e-08	au
e	0.026712	5.648e-08
i	5.165	7.113e-06	deg
Ω	270.118	8.737e-05	deg
ω	17.796	0.0002215	deg
M	134.727	0.0002041	deg

Other useful info
Absolute Magnitude (H)	18.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.0995	au
Aphelion	2.2147	au
Asc. node-Earth separation	1.08574	au
Desc. node-Earth separation	1.22881	au
Earth MOID	1.08337	au
Orbital period	1157.16	days
Date of orbit computation	apr 23 21:45

Correlation matrix
1.00000000	0.11258289	0.00462859	0.01414592	-0.14522036	0.11719286
0.11258289	1.00000000	0.00012429	-0.00071482	-0.41830669	0.44750625
0.00462859	0.00012429	1.00000000	-0.53052732	0.20215040	0.00599131
0.01414592	-0.00071482	-0.53052732	1.00000000	-0.38963807	-0.00386919
-0.14522036	-0.41830669	0.20215040	-0.38963807	1.00000000	-0.91862740
0.11719286	0.44750625	0.00599131	-0.00386919	-0.91862740	1.00000000

Covariance matrix
3.50123350E-16	1.18972324E-16	6.16001785E-16	2.31257536E-14	-6.01762625E-13	4.47669414E-13
1.18972324E-16	3.18952499E-15	4.99262706E-17	-3.52707516E-15	-5.23172584E-12	5.15950284E-12
6.16001785E-16	4.99262706E-17	5.05877346E-11	-3.29673812E-10	3.18408293E-10	8.69941972E-12
2.31257536E-14	-3.52707516E-15	-3.29673812E-10	7.63322667E-09	-7.53880686E-09	-6.90111628E-11
-6.01762625E-13	-5.23172584E-12	3.18408293E-10	-7.53880686E-09	4.90426937E-08	-4.15309913E-08
4.47669414E-13	5.15950284E-12	8.69941972E-12	-6.90111628E-11	-4.15309913E-08	4.16765236E-08