NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2016DA31 ∴ Orbital info ∴ Epoch 60400 MJD

2016DA31 ▹

ORBITAL INFORMATION

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(ASCII data file 2016DA31.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	1.23774	0.002644	au
e	0.443725	0.002032
i	0.022	0.0001691	deg
Ω	337.23	3.342	deg
ω	272.658	3.318	deg
M	272.68	7.095	deg

Other useful info
Absolute Magnitude (H)	29.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6885	au
Aphelion distance	1.787	au
Asc. node-Earth separation	-0.01139	au
Desc. node-Earth separation	0.00058	au
Earth MOID	0	au
Orbital period	502.971	days
Date of orbit computation	feb 26 11:15

Covariance matrix
6.99044502E-06	5.36851819E-06	4.23020891E-07	-8.83466658E-03	8.77153585E-03	-1.87575235E-02
5.36851819E-06	4.12830423E-06	3.24861151E-07	-6.78381683E-03	6.73610093E-03	-1.44052855E-02
4.23020891E-07	3.24861151E-07	2.85880161E-08	-5.34330000E-04	5.30508251E-04	-1.13509588E-03
-8.83466658E-03	-6.78381683E-03	-5.34330000E-04	1.11656569E+01	-1.10857251E+01	2.37061601E+01
8.77153585E-03	6.73610093E-03	5.30508251E-04	-1.10857251E+01	1.10064726E+01	-2.35367456E+01
-1.87575235E-02	-1.44052855E-02	-1.13509588E-03	2.37061601E+01	-2.35367456E+01	5.03322325E+01

Correlation matrix
1.00000000	0.99934667	0.94627506	-0.99998990	0.99999805	-0.99999998
0.99934667	1.00000000	0.94562713	-0.99918551	0.99930638	-0.99933921
0.94627506	0.94562713	1.00000000	-0.94574795	0.94574936	-0.94627516
-0.99998990	-0.99918551	-0.94574795	1.00000000	-0.99999514	0.99999074
0.99999805	0.99930638	0.94574936	-0.99999514	1.00000000	-0.99999825
-0.99999998	-0.99933921	-0.94627516	0.99999074	-0.99999825	1.00000000