NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2017YY4 ∴ Orbital info ∴ Epoch 58112 MJD

2017YY4 ▹

ORBITAL INFORMATION

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(ASCII data file 2017YY4.eq0)

Keplerian elements
(Epoch 58112.3 MJD)
	Value	1-σ variation	Units
a	1.25105	0.001067	au
e	0.185617	0.0006027
i	24.159	0.04084	deg
Ω	277.494	0.003084	deg
ω	145.897	0.05169	deg
M	21.908	0.06534	deg

Other useful info
Absolute Magnitude (H)	25.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0188	au
Aphelion distance	1.4833	au
Asc. node-Earth separation	0.41039	au
Desc. node-Earth separation	0.06366	au
Earth MOID	0.0621	au
Orbital period	511.104	days
Date of orbit computation	Jul 29 12:07

Covariance matrix
1.13778931E-06	6.42602149E-07	4.33957390E-05	3.28817197E-06	5.43512504E-05	-6.94634648E-05
6.42602149E-07	3.63219946E-07	2.44495321E-05	1.85548647E-06	3.05487437E-05	-3.91417754E-05
4.33957390E-05	2.44495321E-05	1.66756364E-03	1.25751472E-04	2.10303827E-03	-2.66761346E-03
3.28817197E-06	1.85548647E-06	1.25751472E-04	9.51272182E-06	1.57874867E-04	-2.01232754E-04
5.43512504E-05	3.05487437E-05	2.10303827E-03	1.57874867E-04	2.67206269E-03	-3.36431959E-03
-6.94634648E-05	-3.91417754E-05	-2.66761346E-03	-2.01232754E-04	-3.36431959E-03	4.26890162E-03

Correlation matrix
1.00000000	0.99960036	0.99626519	0.99947331	0.98572392	-0.99670685
0.99960036	1.00000000	0.99344654	0.99820686	0.98058487	-0.99402567
0.99626519	0.99344654	1.00000000	0.99843425	0.99628283	-0.99982414
0.99947331	0.99820686	0.99843425	1.00000000	0.99023273	-0.99859227
0.98572392	0.98058487	0.99628283	0.99023273	1.00000000	-0.99612961
-0.99670685	-0.99402567	-0.99982414	-0.99859227	-0.99612961	1.00000000