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	0.818712	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	feb 26 10:51

Covariance matrix
1.46533631E-05	-2.17796678E-05	-4.40631822E-04	-2.05455015E-04	2.76416329E-03	-4.09016815E-03
-2.17796678E-05	3.70793896E-05	8.58204930E-04	4.01035151E-04	-3.93446850E-03	5.30558885E-03
-4.40631822E-04	8.58204930E-04	2.20311211E-02	1.03105624E-02	-7.56099273E-02	8.95856932E-02
-2.05455015E-04	4.01035151E-04	1.03105624E-02	4.82545255E-03	-3.52226081E-02	4.16273499E-02
2.76416329E-03	-3.93446850E-03	-7.56099273E-02	-3.52226081E-02	5.27857826E-01	-8.00159372E-01
-4.09016815E-03	5.30558885E-03	8.95856932E-02	4.16273499E-02	-8.00159372E-01	1.26886581E+00

Correlation matrix
1.00000000	-0.93436445	-0.77551268	-0.77264334	0.99388596	-0.94855968
-0.93436445	1.00000000	0.94952503	0.94808468	-0.88932664	0.77349847
-0.77551268	0.94952503	1.00000000	0.99998856	-0.70113563	0.53581209
-0.77264334	0.94808468	0.99998856	1.00000000	-0.69790130	0.53198807
0.99388596	-0.88932664	-0.70113563	-0.69790130	1.00000000	-0.97771025
-0.94855968	0.77349847	0.53581209	0.53198807	-0.97771025	1.00000000