AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 1999RK31 ∴ Orbital info ∴ Epoch epochXXX

(101951) 1999RK31 ▹

ORBITAL INFORMATION

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(ASCII data file 101951.eq0)

Keplerian elements at epoch
57007.0 MJD
	Value	1-σ variation	Units
a	2.35344	7.454e-09	au
e	0.161406	4.766e-08
i	4.815	5.468e-06	deg
Ω	1.31	3.994e-05	deg
ω	14.842	4.215e-05	deg
M	71.913	1.208e-05	deg

Other useful info
Absolute Magnitude (H)	15.9	mag
Slope parameter (G)	0.15	mag
Perihelion	1.9736	au
Aphelion	2.7333	au
Asc. node-Earth separation	0.97975	au
Desc. node-Earth separation	1.71895	au
Earth MOID	0.97458	au
Orbital period	1318.72	days
Date of orbit computation	apr 23 20:09

Correlation matrix
1.00000000	0.16565025	0.00121070	0.00897132	-0.02904631	0.04993086
0.16565025	1.00000000	-0.01297645	-0.00343888	-0.12976816	0.39229671
0.00121070	-0.01297645	1.00000000	-0.10416389	0.09873157	-0.00170653
0.00897132	-0.00343888	-0.10416389	1.00000000	-0.94309619	0.00155663
-0.02904631	-0.12976816	0.09873157	-0.94309619	1.00000000	-0.32639701
0.04993086	0.39229671	-0.00170653	0.00155663	-0.32639701	1.00000000

Covariance matrix
5.55555371E-17	5.88416778E-17	4.93462412E-17	2.67092725E-15	-9.12506561E-15	4.49530454E-15
5.88416778E-17	2.27121669E-15	-3.38171679E-15	-6.54618736E-15	-2.60662620E-13	2.25824124E-13
4.93462412E-17	-3.38171679E-15	2.99022794E-11	-2.27515729E-11	2.27556639E-11	-1.12717603E-13
2.67092725E-15	-6.54618736E-15	-2.27515729E-11	1.59545362E-09	-1.58774013E-09	7.51022392E-13
-9.12506561E-15	-2.60662620E-13	2.27556639E-11	-1.58774013E-09	1.77648965E-09	-1.66170488E-10
4.49530454E-15	2.25824124E-13	-1.12717603E-13	7.51022392E-13	-1.66170488E-10	1.45899149E-10