AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ Lermontov ∴ Orbital info ∴ Epoch epochXXX

(2222) Lermontov ▹

ORBITAL INFORMATION

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(ASCII data file 2222.eq0)

Keplerian elements at epoch
57747.7 MJD
	Value	1-σ variation	Units
a	3.12207	1.027e-08	au
e	0.16563	2.916e-08
i	2.574	3.077e-06	deg
Ω	94.91	8.2e-05	deg
ω	337.067	8.279e-05	deg
M	18.153	1.056e-05	deg

Other useful info
Absolute Magnitude (H)	11.5	mag
Slope parameter (G)	0.15	mag
Perihelion	2.605	au
Aphelion	3.6392	au
Asc. node-Earth separation	1.65093	au
Desc. node-Earth separation	2.56535	au
Earth MOID	1.61953	au
Orbital period	2014.94	days
Date of orbit computation	Jun 5 00:37

Correlation matrix
1.00000000	-0.14833165	0.00144363	0.00598119	-0.01012181	0.01255760
-0.14833165	1.00000000	-0.00260506	-0.00187898	-0.02441797	0.23054644
0.00144363	-0.00260506	1.00000000	-0.09382615	0.09359401	-0.00292752
0.00598119	-0.00187898	-0.09382615	1.00000000	-0.98983752	0.00278176
-0.01012181	-0.02441797	0.09359401	-0.98983752	1.00000000	-0.14173911
0.01255760	0.23054644	-0.00292752	0.00278176	-0.14173911	1.00000000

Covariance matrix
1.05572220E-16	-4.44429153E-17	4.56348951E-17	5.03951779E-15	-8.60965299E-15	1.36230919E-15
-4.44429153E-17	8.50330491E-16	-2.33710421E-16	-4.49305678E-15	-5.89462423E-14	7.09817354E-14
4.56348951E-17	-2.33710421E-16	9.46524950E-12	-2.36709973E-11	2.38378375E-11	-9.50954462E-14
5.03951779E-15	-4.49305678E-15	-2.36709973E-11	6.72439570E-09	-6.71959830E-09	2.40846583E-12
-8.60965299E-15	-5.89462423E-14	2.38378375E-11	-6.71959830E-09	6.85339148E-09	-1.23890154E-10
1.36230919E-15	7.09817354E-14	-9.50954462E-14	2.40846583E-12	-1.23890154E-10	1.11477866E-10