NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998LD ∴ Orbital info ∴ Epoch 60400 MJD

(422659) 1998LD ▹

ORBITAL INFORMATION

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(ASCII data file 422659.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.44268	6.95e-09	au
e	0.173542	8.946e-08
i	22.51	1.043e-05	deg
Ω	247.169	1.25e-05	deg
ω	347.883	5.601e-05	deg
M	337.391	7.75e-05	deg

Other useful info
Absolute Magnitude (H)	20.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1923	au
Aphelion distance	1.693	au
Asc. node-Earth separation	0.1827	au
Desc. node-Earth separation	0.69956	au
Earth MOID	0.18235	au
Orbital period	632.925	days
Date of orbit computation	feb 26 13:31

Covariance matrix
4.83078214E-17	-1.21193765E-16	4.41255927E-15	-8.16023212E-15	3.66687304E-13	-5.29017102E-13
-1.21193765E-16	8.00278552E-15	7.03352545E-14	2.36563156E-13	-6.93775361E-13	7.55548315E-13
4.41255927E-15	7.03352545E-14	1.08695210E-10	2.59982426E-11	3.84707055E-13	-4.55972597E-11
-8.16023212E-15	2.36563156E-13	2.59982426E-11	1.56269619E-10	-1.89958704E-10	7.12081662E-11
3.66687304E-13	-6.93775361E-13	3.84707055E-13	-1.89958704E-10	3.13746149E-09	-4.21921878E-09
-5.29017102E-13	7.55548315E-13	-4.55972597E-11	7.12081662E-11	-4.21921878E-09	6.00662578E-09

Correlation matrix
1.00000000	-0.19491756	0.06089430	-0.09391966	0.94188514	-0.98207736
-0.19491756	1.00000000	0.07541318	0.21153841	-0.13845514	0.10897487
0.06089430	0.07541318	1.00000000	0.19948099	0.00065877	-0.05643107
-0.09391966	0.21153841	0.19948099	1.00000000	-0.27128933	0.07349829
0.94188514	-0.13845514	0.00065877	-0.27128933	1.00000000	-0.97191337
-0.98207736	0.10897487	-0.05643107	0.07349829	-0.97191337	1.00000000