AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2000RH81 ∴ Orbital info ∴ Epoch epochXXX

(155731) 2000RH81 ▹

ORBITAL INFORMATION

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(ASCII data file 155731.eq1)

Keplerian elements at epoch
60400.0 MJD
	Value	1-σ variation	Units
a	2.62603	1.337e-08	au
e	0.045386	5.189e-08
i	21.574	8.083e-06	deg
Ω	312.032	1.166e-05	deg
ω	122.744	0.0001062	deg
M	112.494	0.000103	deg

Other useful info
Absolute Magnitude (H)	15.1	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5068	au
Aphelion	2.7452	au
Asc. node-Earth separation	1.67227	au
Desc. node-Earth separation	1.57296	au
Earth MOID	1.55892	au
Orbital period	1554.35	days
Date of orbit computation	apr 23 20:21

Correlation matrix
1.00000000	0.00243985	-0.00127309	-0.04538284	0.19600263	-0.23996047
0.00243985	1.00000000	-0.00014247	-0.05451644	0.60608203	-0.59464663
-0.00127309	-0.00014247	1.00000000	0.17043433	-0.01718005	0.00011372
-0.04538284	-0.05451644	0.17043433	1.00000000	-0.17646044	0.07757706
0.19600263	0.60608203	-0.01718005	-0.17646044	1.00000000	-0.99323880
-0.23996047	-0.59464663	0.00011372	0.07757706	-0.99323880	1.00000000

Covariance matrix
1.78713830E-16	1.69254140E-18	-1.37564972E-16	-7.07264210E-15	2.78144631E-13	-3.30554094E-13
1.69254140E-18	2.69273688E-15	-5.97556374E-17	-3.29788409E-14	3.33855142E-12	-3.17965262E-12
-1.37564972E-16	-5.97556374E-17	6.53336912E-11	1.60596693E-11	-1.47408539E-11	9.47208170E-14
-7.07264210E-15	-3.29788409E-14	1.60596693E-11	1.35900752E-10	-2.18367496E-10	9.31897137E-11
2.78144631E-13	3.33855142E-12	-1.47408539E-11	-2.18367496E-10	1.12683260E-08	-1.08644346E-08
-3.30554094E-13	-3.17965262E-12	9.47208170E-14	9.31897137E-11	-1.08644346E-08	1.06181170E-08