NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1999UQ ∴ Orbital info ∴ Epoch 60400 MJD

1999UQ ▹

ORBITAL INFORMATION

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(ASCII data file 1999UQ.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.09409	7.033e-09	au
e	0.015617	1.425e-07
i	24.817	3.72e-05	deg
Ω	211.3	9.443e-06	deg
ω	7.613	0.0006159	deg
M	295.584	0.000612	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	N/A	N/A	au/day²
A₂	-1.082e-13	9.659e-15	au/day²

Other useful info
Absolute Magnitude (H)	21.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.077	au
Aphelion distance	1.1112	au
Asc. node-Earth separation	0.07208	au
Desc. node-Earth separation	0.11728	au
Earth MOID	0.07202	au
Orbital period	418	days
Date of orbit computation	feb 26 10:23

Covariance matrix
4.94586727E-17	4.63215886E-16	1.99691283E-13	-2.41601687E-14	-3.49916837E-12	3.42732560E-12	6.58330353E-13
4.63215886E-16	2.02964295E-14	3.10312801E-12	-5.33538777E-13	-3.62267693E-11	3.43976403E-11	4.44554475E-12
1.99691283E-13	3.10312801E-12	1.38350980E-09	-2.06245811E-10	-1.81306601E-08	1.78589256E-08	-6.73876612E-10
-2.41601687E-14	-5.33538777E-13	-2.06245811E-10	8.91630265E-11	2.43775250E-09	-2.44882185E-09	-5.98987085E-10
-3.49916837E-12	-3.62267693E-11	-1.81306601E-08	2.43775250E-09	3.79380508E-07	-3.76802755E-07	-1.09810491E-09
3.42732560E-12	3.43976403E-11	1.78589256E-08	-2.44882185E-09	-3.76802755E-07	3.74556494E-07	-1.34117467E-09
6.58330353E-13	4.44554475E-12	-6.73876612E-10	-5.98987085E-10	-1.09810491E-09	-1.34117467E-09	9.32888752E-09

Correlation matrix
1.00000000	0.46233034	0.76339051	-0.36381980	-0.80780420	0.79629772	0.96918732
0.46233034	1.00000000	0.58559687	-0.39661010	-0.41284048	0.39451195	0.32307268
0.76339051	0.58559687	1.00000000	-0.58722105	-0.79137985	0.78452275	-0.18757473
-0.36381980	-0.39661010	-0.58722105	1.00000000	0.41914057	-0.42374650	-0.65676519
-0.80780420	-0.41284048	-0.79137985	0.41914057	1.00000000	-0.99958078	-0.01845829
0.79629772	0.39451195	0.78452275	-0.42374650	-0.99958078	1.00000000	-0.02268881
0.96918732	0.32307268	-0.18757473	-0.65676519	-0.01845829	-0.02268881	1.00000000