NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ Boreas ∴ Orbital info ∴ Epoch 60400 MJD

(1916) Boreas ▹

ORBITAL INFORMATION

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(ASCII data file 1916.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.27254	2.784e-09	au
e	0.449441	3.276e-08
i	12.88	4.184e-06	deg
Ω	340.604	1.135e-05	deg
ω	335.876	1.182e-05	deg
M	222.5	5.27e-06	deg

Other useful info
Absolute Magnitude (H)	14.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.2512	au
Aphelion distance	3.2939	au
Asc. node-Earth separation	0.27774	au
Desc. node-Earth separation	2.08399	au
Earth MOID	0.2528	au
Orbital period	1251.31	days
Date of orbit computation	giu 7 08:40

Covariance matrix
7.74939608E-18	-3.12074098E-17	5.84326963E-16	2.66819729E-17	3.53005948E-15	-1.14374766E-14
-3.12074098E-17	1.07314041E-15	-5.12792170E-15	8.11520966E-15	3.11966507E-14	-1.76759711E-14
5.84326963E-16	-5.12792170E-15	1.75043004E-11	2.11905513E-12	-2.44662572E-12	-1.14688602E-13
2.66819729E-17	8.11520966E-15	2.11905513E-12	1.28881805E-10	-1.25337979E-10	6.39770736E-13
3.53005948E-15	3.11966507E-14	-2.44662572E-12	-1.25337979E-10	1.39641540E-10	-1.63840166E-11
-1.14374766E-14	-1.76759711E-14	-1.14688602E-13	6.39770736E-13	-1.63840166E-11	2.77753518E-11

Correlation matrix
1.00000000	-0.34221223	0.05017064	0.00084428	0.10731014	-0.77959044
-0.34221223	1.00000000	-0.03741457	0.02182105	0.08058837	-0.10238238
0.05017064	-0.03741457	1.00000000	0.04461430	-0.04948663	-0.00520137
0.00084428	0.02182105	0.04461430	1.00000000	-0.93428541	0.01069298
0.10731014	0.08058837	-0.04948663	-0.93428541	1.00000000	-0.26307724
-0.77959044	-0.10238238	-0.00520137	0.01069298	-0.26307724	1.00000000