NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

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

2021PU ▹

ORBITAL INFORMATION

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(ASCII data file 2021PU.eq1)

Keplerian elements
(Epoch 60600.0 MJD)
	Value	1-σ variation	Units
a	2.44966	0.01749	au
e	0.511064	0.003127
i	3.027	0.01486	deg
Ω	346.909	0.05512	deg
ω	295.618	0.06357	deg
M	308.344	3.307	deg

Other useful info
Absolute Magnitude (H)	23.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1977	au
Aphelion distance	3.7016	au
Asc. node-Earth separation	0.47568	au
Desc. node-Earth separation	1.33165	au
Earth MOID	0.18949	au
Orbital period	1400.41	days
Date of orbit computation	Jul 29 13:20

Covariance matrix
3.05992467E-04	5.46990011E-05	2.59654356E-04	-9.48846605E-04	9.74334187E-04	-5.78496325E-02
5.46990011E-05	9.77863604E-06	4.64009638E-05	-1.69367837E-04	1.73374806E-04	-1.03410151E-02
2.59654356E-04	4.64009638E-05	2.20675401E-04	-8.10860591E-04	8.44301252E-04	-4.90922655E-02
-9.48846605E-04	-1.69367837E-04	-8.10860591E-04	3.03778925E-03	-3.31656914E-03	1.79437648E-01
9.74334187E-04	1.73374806E-04	8.44301252E-04	-3.31656914E-03	4.04167809E-03	-1.84373539E-01
-5.78496325E-02	-1.03410151E-02	-4.90922655E-02	1.79437648E-01	-1.84373539E-01	1.09368361E+01

Correlation matrix
1.00000000	0.99996520	0.99922498	-0.98415118	0.87613638	-0.99999858
0.99996520	1.00000000	0.99887443	-0.98268195	0.87209940	-0.99994976
0.99922498	0.99887443	1.00000000	-0.99035389	0.89400431	-0.99928705
-0.98415118	-0.98268195	-0.99035389	1.00000000	-0.94651908	0.98443919
0.87613638	0.87209940	0.89400431	-0.94651908	1.00000000	-0.87694404
-0.99999858	-0.99994976	-0.99928705	0.98443919	-0.87694404	1.00000000