NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2009YP ∴ Orbital info ∴ Epoch 55183 MJD

2009YP ▹

ORBITAL INFORMATION

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(ASCII data file 2009YP.eq0)

Keplerian elements
(Epoch 55183.8 MJD)
	Value	1-σ variation	Units
a	0.818713	0.003828	au
e	0.421336	0.006089
i	9.816	0.1484	deg
Ω	85.929	0.06947	deg
ω	202.672	0.7265	deg
M	141.904	1.126	deg

Other useful info
Absolute Magnitude (H)	23.9	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.4738	au
Aphelion distance	1.1637	au
Asc. node-Earth separation	0.11758	au
Desc. node-Earth separation	-0.53257	au
Earth MOID	0.04989	au
Orbital period	270.58	days
Date of orbit computation	Jul 29 11:22

Covariance matrix
1.46533756E-05	-2.17796731E-05	-4.40632121E-04	-2.05455473E-04	2.76417071E-03	-4.09017573E-03
-2.17796731E-05	3.70793767E-05	8.58204827E-04	4.01035729E-04	-3.93447732E-03	5.30559682E-03
-4.40632121E-04	8.58204827E-04	2.20311167E-02	1.03105765E-02	-7.56101536E-02	8.95859363E-02
-2.05455473E-04	4.01035729E-04	1.03105765E-02	4.82546668E-03	-3.52227684E-02	4.16275276E-02
2.76417071E-03	-3.93447732E-03	-7.56101536E-02	-3.52227684E-02	5.27860159E-01	-8.00162154E-01
-4.09017573E-03	5.30559682E-03	8.95859363E-02	4.16275276E-02	-8.00162154E-01	1.26886895E+00

Correlation matrix
1.00000000	-0.93436444	-0.77551295	-0.77264360	0.99388601	-0.94855986
-0.93436444	1.00000000	0.94952518	0.94808482	-0.88932682	0.77349880
-0.77551295	0.94952518	1.00000000	0.99998856	-0.70113625	0.53581294
-0.77264360	0.94808482	0.99998856	1.00000000	-0.69790191	0.53198890
0.99388601	-0.88932682	-0.70113625	-0.69790191	1.00000000	-0.97771027
-0.94855986	0.77349880	0.53581294	0.53198890	-0.97771027	1.00000000