NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017AN4 ∴ Orbital info ∴ Epoch 57757 MJD

2017AN4 ▹

ORBITAL INFORMATION

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(ASCII data file 2017AN4.eq0)

Keplerian elements
(Epoch 57757.4 MJD)
	Value	1-σ variation	Units
a	1.25758	0.01885	au
e	0.661052	0.006868
i	20.374	0.2839	deg
Ω	117.065	0.05327	deg
ω	117.189	0.2004	deg
M	317.175	1.224	deg

Other useful info
Absolute Magnitude (H)	23.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4263	au
Aphelion distance	2.0889	au
Asc. node-Earth separation	0.03078	au
Desc. node-Earth separation	-0.47299	au
Earth MOID	0.01161	au
Orbital period	515.114	days
Date of orbit computation	Jul 29 12:04

Covariance matrix
3.55181373E-04	1.29416335E-04	5.34919990E-03	1.00319383E-03	-3.76938801E-03	2.30697777E-02
1.29416335E-04	4.71679544E-05	1.94965425E-03	3.65305124E-04	-1.37201397E-03	8.40645008E-03
5.34919990E-03	1.94965425E-03	8.05880408E-02	1.50983231E-02	-5.67043747E-02	3.47468248E-01
1.00319383E-03	3.65305124E-04	1.50983231E-02	2.83746442E-03	-1.06713668E-02	6.51492929E-02
-3.76938801E-03	-1.37201397E-03	-5.67043747E-02	-1.06713668E-02	4.01603007E-02	-2.44764946E-01
2.30697777E-02	8.40645008E-03	3.47468248E-01	6.51492929E-02	-2.44764946E-01	1.49845726E+00

Correlation matrix
1.00000000	0.99986297	0.99983524	0.99929692	-0.99803846	0.99999111
0.99986297	1.00000000	0.99999719	0.99854360	-0.99686543	0.99992387
0.99983524	0.99999719	1.00000000	0.99845433	-0.99674207	0.99990248
0.99929692	0.99854360	0.99845433	1.00000000	-0.99966931	0.99913072
-0.99803846	-0.99686543	-0.99674207	-0.99966931	1.00000000	-0.99776568
0.99999111	0.99992387	0.99990248	0.99913072	-0.99776568	1.00000000