NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021PY1 ∴ Orbital info ∴ Epoch 60600 MJD

2021PY1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021PY1.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.17191	0.01453	au
e	0.518165	0.003122
i	2.652	0.01261	deg
Ω	288.036	0.01405	deg
ω	60.216	0.03081	deg
M	349.711	3.502	deg

Other useful info
Absolute Magnitude (H)	26.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0465	au
Aphelion distance	3.2973	au
Asc. node-Earth separation	0.24701	au
Desc. node-Earth separation	1.15953	au
Earth MOID	0.05579	au
Orbital period	1169.13	days
Date of orbit computation	Jul 29 13:52

Covariance matrix
2.11138345E-04	4.53560576E-05	1.81535311E-04	3.12367590E-05	5.59941297E-05	-5.08881228E-02
4.53560576E-05	9.74468073E-06	3.89308485E-05	6.18676589E-06	1.31866091E-05	-1.09317722E-02
1.81535311E-04	3.89308485E-05	1.59134291E-04	5.10976225E-05	-5.18803357E-06	-4.37463884E-02
3.12367590E-05	6.18676589E-06	5.10976225E-05	1.97325730E-04	-4.15269794E-04	-7.47407142E-03
5.59941297E-05	1.31866091E-05	-5.18803357E-06	-4.15269794E-04	9.49351385E-04	-1.36163310E-02
-5.08881228E-02	-1.09317722E-02	-4.37463884E-02	-7.47407142E-03	-1.36163310E-02	1.22649647E+01

Correlation matrix
1.00000000	0.99992617	0.99036588	0.15303492	0.12506778	-0.99999936
0.99992617	1.00000000	0.98861723	0.14108733	0.13709949	-0.99993925
0.99036588	0.98861723	1.00000000	0.28835464	-0.01334773	-0.99020968
0.15303492	0.14108733	0.28835464	1.00000000	-0.95945584	-0.15192605
0.12506778	0.13709949	-0.01334773	-0.95945584	1.00000000	-0.12618666
-0.99999936	-0.99993925	-0.99020968	-0.15192605	-0.12618666	1.00000000