NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017HF ∴ Orbital info ∴ Epoch 57861 MJD

2017HF ▹

ORBITAL INFORMATION

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(ASCII data file 2017HF.eq0)

Keplerian elements
(Epoch 57861.7 MJD)
	Value	1-σ variation	Units
a	1.25701	0.0004819	au
e	0.28092	0.0003443
i	4.423	0.004936	deg
Ω	204.448	0.0002413	deg
ω	298.072	0.002391	deg
M	39.371	0.03111	deg

Other useful info
Absolute Magnitude (H)	26.7	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.9039	au
Aphelion distance	1.6101	au
Asc. node-Earth separation	0.01964	au
Desc. node-Earth separation	0.33784	au
Earth MOID	0.00714	au
Orbital period	514.763	days
Date of orbit computation	feb 26 11:28

Covariance matrix
2.32201394E-07	1.65878722E-07	2.37840112E-06	1.03887045E-07	1.05884198E-06	-1.49903506E-05
1.65878722E-07	1.18521385E-07	1.69898506E-06	7.46997098E-08	7.52015961E-07	-1.07078286E-05
2.37840112E-06	1.69898506E-06	2.43633933E-05	1.06269225E-06	1.08601047E-05	-1.53545841E-04
1.03887045E-07	7.46997098E-08	1.06269225E-06	5.82491851E-08	3.76535193E-07	-6.68779907E-06
1.05884198E-06	7.52015961E-07	1.08601047E-05	3.76535193E-07	5.71599886E-06	-6.85397624E-05
-1.49903506E-05	-1.07078286E-05	-1.53545841E-04	-6.68779907E-06	-6.85397624E-05	9.67780280E-04

Correlation matrix
1.00000000	0.99990769	0.99996270	0.89327269	0.91907864	-0.99997927
0.99990769	1.00000000	0.99982113	0.89903299	0.91365584	-0.99980354
0.99996270	0.99982113	1.00000000	0.89205924	0.92027804	-0.99995576
0.89327269	0.89903299	0.89205924	1.00000000	0.65255118	-0.89073785
0.91907864	0.91365584	0.92027804	0.65255118	1.00000000	-0.92152717
-0.99997927	-0.99980354	-0.99995576	-0.89073785	-0.92152717	1.00000000