NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1985WA ∴ Orbital info ∴ Epoch 60400 MJD

(422637) 1985WA ▹

ORBITAL INFORMATION

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(ASCII data file 422637.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.8263	6.911e-08	au
e	0.609714	2.605e-07
i	9.829	1.29e-05	deg
Ω	43.369	0.0001308	deg
ω	351.511	0.0001409	deg
M	12.844	5.201e-05	deg

Other useful info
Absolute Magnitude (H)	18.1	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1031	au
Aphelion distance	4.5495	au
Asc. node-Earth separation	0.11707	au
Desc. node-Earth separation	3.46497	au
Earth MOID	0.1129	au
Orbital period	1735.5	days
Date of orbit computation	feb 26 13:29

Covariance matrix
4.77554686E-15	-1.11478166E-14	-1.94408598E-13	1.29841966E-13	3.42541751E-12	-3.08676068E-12
-1.11478166E-14	6.78742336E-14	-8.49562400E-14	4.97105761E-12	-1.37634111E-11	2.05693604E-12
-1.94408598E-13	-8.49562400E-14	1.66482028E-10	-1.95850681E-10	5.41329671E-11	2.05269167E-10
1.29841966E-13	4.97105761E-12	-1.95850681E-10	1.71058967E-08	-1.71362880E-08	-4.82772778E-10
3.42541751E-12	-1.37634111E-11	5.41329671E-11	-1.71362880E-08	1.98461422E-08	-1.74011333E-09
-3.08676068E-12	2.05693604E-12	2.05269167E-10	-4.82772778E-10	-1.74011333E-09	2.70515978E-09

Correlation matrix
1.00000000	-0.61919265	-0.21803200	0.01436583	0.35185515	-0.85880575
-0.61919265	1.00000000	-0.02527314	0.14588929	-0.37500371	0.15180003
-0.21803200	-0.02527314	1.00000000	-0.11605624	0.02978106	0.30587472
0.01436583	0.14588929	-0.11605624	1.00000000	-0.93004889	-0.07096977
0.35185515	-0.37500371	0.02978106	-0.93004889	1.00000000	-0.23748874
-0.85880575	0.15180003	0.30587472	-0.07096977	-0.23748874	1.00000000