NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1998DG16 ∴ Orbital info ∴ Epoch 60400 MJD

(162080) 1998DG16 ▹

ORBITAL INFORMATION

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(ASCII data file 162080.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	0.89667	5.075e-09	au
e	0.358178	9.748e-08
i	16.206	1.245e-05	deg
Ω	344.331	1.357e-05	deg
ω	356.879	2.452e-05	deg
M	91.611	3.861e-05	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	N/A	N/A	au/day²
A₂	-2.090e-14	6.554e-15	au/day²

Other useful info
Absolute Magnitude (H)	20.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.5755	au
Aphelion distance	1.2178	au
Asc. node-Earth separation	-0.43157	au
Desc. node-Earth separation	0.22525	au
Earth MOID	0.1881	au
Orbital period	310.133	days
Date of orbit computation	feb 26 10:21

Covariance matrix
2.57541453E-17	1.20647261E-16	1.89836200E-15	4.96989617E-15	-1.16695949E-14	-7.41480898E-14	3.22039374E-13
1.20647261E-16	9.50209794E-15	3.95414563E-13	-7.16821539E-14	1.40099608E-13	-1.17004399E-12	-5.73268131E-13
1.89836200E-15	3.95414563E-13	1.55092665E-10	-6.77533778E-11	-2.31970269E-11	1.31979780E-10	2.59120422E-11
4.96989617E-15	-7.16821539E-14	-6.77533778E-11	1.84192663E-10	-2.06267548E-10	4.51254051E-11	1.03322599E-11
-1.16695949E-14	1.40099608E-13	-2.31970269E-11	-2.06267548E-10	6.01198848E-10	-6.89349402E-10	-2.27917230E-12
-7.41480898E-14	-1.17004399E-12	1.31979780E-10	4.51254051E-11	-6.89349402E-10	1.49071580E-09	-9.15393960E-10
3.22039374E-13	-5.73268131E-13	2.59120422E-11	1.03322599E-11	-2.27917230E-12	-9.15393960E-10	4.29592496E-09

Correlation matrix
1.00000000	0.24388447	0.03003723	0.07215851	-0.09378279	-0.37842426	0.96818212
0.24388447	1.00000000	0.32572214	-0.05418326	0.05861626	-0.31088159	-0.08972629
0.03003723	0.32572214	1.00000000	-0.40086594	-0.07596746	0.27448230	0.03174517
0.07215851	-0.05418326	-0.40086594	1.00000000	-0.61984867	0.08611673	0.01161531
-0.09378279	0.05861626	-0.07596746	-0.61984867	1.00000000	-0.72817021	-0.00141821
-0.37842426	-0.31088159	0.27448230	0.08611673	-0.72817021	1.00000000	-0.36172812
0.96818212	-0.08972629	0.03174517	0.01161531	-0.00141821	-0.36172812	1.00000000