AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999XH61 ∴ Orbital info ∴ Epoch epochXXX

(102956) 1999XH61 ▹

ORBITAL INFORMATION

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(ASCII data file 102956.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.5742	1.03e-08	au
e	0.125393	3.314e-08
i	2.713	4.145e-06	deg
Ω	200.894	9.114e-05	deg
ω	242.899	9.409e-05	deg
M	309.653	2.163e-05	deg

Other useful info
Absolute Magnitude (H)	15.7	mag
Slope parameter (G)	0.15	mag
Perihelion	2.2514	au
Aphelion	2.897	au
Asc. node-Earth separation	1.68538	au
Desc. node-Earth separation	1.39995	au
Earth MOID	1.26938	au
Orbital period	1508.56	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	0.17060164	0.01058615	-0.01525679	0.01041747	-0.17571323
0.17060164	1.00000000	-0.01012267	0.00249417	0.04956141	-0.27695854
0.01058615	-0.01012267	1.00000000	-0.36807744	0.35425339	0.00572630
-0.01525679	0.00249417	-0.36807744	1.00000000	-0.96903673	0.00640278
0.01041747	0.04956141	0.35425339	-0.96903673	1.00000000	-0.24626612
-0.17571323	-0.27695854	0.00572630	0.00640278	-0.24626612	1.00000000

Covariance matrix
1.06131064E-16	5.82474898E-17	4.52042506E-16	-1.43253484E-14	1.00976941E-14	-3.91570374E-14
5.82474898E-17	1.09836205E-15	-1.39055386E-15	7.53390594E-15	1.54545050E-13	-1.98550801E-13
4.52042506E-16	-1.39055386E-15	1.71806576E-11	-1.39052848E-10	1.38156907E-10	5.13426129E-13
-1.43253484E-14	7.53390594E-15	-1.39052848E-10	8.30695007E-09	-8.30997534E-09	1.26233166E-11
1.00976941E-14	1.54545050E-13	1.38156907E-10	-8.30997534E-09	8.85273351E-09	-5.01218943E-10
-3.91570374E-14	-1.98550801E-13	5.13426129E-13	1.26233166E-11	-5.01218943E-10	4.67916365E-10