AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012HR45 ∴ Orbital info ∴ Epoch epochXXX

(491486) 2012HR45 ▹

ORBITAL INFORMATION

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(ASCII data file 491486.eq0)

Keplerian elements at epoch
58042.4 MJD
	Value	1-σ variation	Units
a	2.88362	3.779e-08	au
e	0.119379	9.27e-08
i	6.48	9.379e-06	deg
Ω	82.375	7.845e-05	deg
ω	173.406	8.734e-05	deg
M	15.126	3.585e-05	deg

Other useful info
Absolute Magnitude (H)	17.3	mag
Slope parameter (G)	0.15	mag
Perihelion	2.5394	au
Aphelion	3.2279	au
Asc. node-Earth separation	2.24012	au
Desc. node-Earth separation	1.52477	au
Earth MOID	1.52369	au
Orbital period	1788.57	days
Date of orbit computation	apr 23 21:35

Correlation matrix
1.00000000	0.29605245	-0.00461194	-0.01194272	0.00935663	0.01844722
0.29605245	1.00000000	0.00176420	-0.01336365	-0.04302036	0.17528113
-0.00461194	0.00176420	1.00000000	-0.21948373	0.20013626	-0.00842266
-0.01194272	-0.01336365	-0.21948373	1.00000000	-0.89638641	0.00918484
0.00935663	-0.04302036	0.20013626	-0.89638641	1.00000000	-0.44473480
0.01844722	0.17528113	-0.00842266	0.00918484	-0.44473480	1.00000000

Covariance matrix
1.42813795E-15	1.03715020E-15	-1.63461390E-15	-3.54073921E-14	3.08811333E-14	2.49950816E-14
1.03715020E-15	8.59361370E-15	1.53384819E-15	-9.71892885E-14	-3.48297929E-13	5.82587976E-13
-1.63461390E-15	1.53384819E-15	8.79617244E-11	-1.61493363E-10	1.63931166E-10	-2.83227095E-12
-3.54073921E-14	-9.71892885E-14	-1.61493363E-10	6.15475794E-09	-6.14171479E-09	2.58354181E-11
3.08811333E-14	-3.48297929E-13	1.63931166E-10	-6.14171479E-09	7.62742214E-09	-1.39260660E-09
2.49950816E-14	5.82587976E-13	-2.83227095E-12	2.58354181E-11	-1.39260660E-09	1.28551425E-09