AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2012QT18 ∴ Orbital info ∴ Epoch epochXXX

(463347) 2012QT18 ▹

ORBITAL INFORMATION

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(ASCII data file 463347.eq0)

Keplerian elements at epoch
57451.1 MJD
	Value	1-σ variation	Units
a	3.18816	3.534e-08	au
e	0.334718	6.35e-08
i	22.163	1.347e-05	deg
Ω	176.681	1.888e-05	deg
ω	120.179	2.85e-05	deg
M	248.305	1.731e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.121	au
Aphelion	4.2553	au
Asc. node-Earth separation	2.40852	au
Desc. node-Earth separation	1.41806	au
Earth MOID	1.19151	au
Orbital period	2079.26	days
Date of orbit computation	apr 23 21:28

Correlation matrix
1.00000000	-0.26124598	-0.10534176	-0.06925741	0.21380187	-0.25712431
-0.26124598	1.00000000	0.01333945	0.00746046	0.20533374	-0.29318364
-0.10534176	0.01333945	1.00000000	0.27529882	-0.16946630	-0.00954127
-0.06925741	0.00746046	0.27529882	1.00000000	-0.63005848	0.01463684
0.21380187	0.20533374	-0.16946630	-0.63005848	1.00000000	-0.75363370
-0.25712431	-0.29318364	-0.00954127	0.01463684	-0.75363370	1.00000000

Covariance matrix
1.24900590E-15	-5.86289401E-16	-5.01548869E-14	-4.62142783E-14	2.15340102E-13	-1.57318626E-13
-5.86289401E-16	4.03236974E-15	1.14116519E-14	8.94485955E-15	3.71596556E-13	-3.22310652E-13
-5.01548869E-14	1.14116519E-14	1.81493427E-10	7.00265162E-11	-6.50646306E-11	-2.22531516E-12
-4.62142783E-14	8.94485955E-15	7.00265162E-11	3.56496631E-10	-3.39031269E-10	4.78442563E-12
2.15340102E-13	3.71596556E-13	-6.50646306E-11	-3.39031269E-10	8.12198830E-10	-3.71831555E-10
-1.57318626E-13	-3.22310652E-13	-2.22531516E-12	4.78442563E-12	-3.71831555E-10	2.99715707E-10