NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021PB9 ∴ Orbital info ∴ Epoch 59439 MJD

2021PB9 ▹

ORBITAL INFORMATION

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(ASCII data file 2021PB9.eq0)

Keplerian elements
(Epoch 59439.2 MJD)
	Value	1-σ variation	Units
a	2.44879	0.003766	au
e	0.577716	0.0006406
i	10.48	0.007471	deg
Ω	324.053	0.001553	deg
ω	6.635	0.00216	deg
M	358.029	0.005236	deg

Other useful info
Absolute Magnitude (H)	24.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0341	au
Aphelion distance	3.8635	au
Asc. node-Earth separation	0.02416	au
Desc. node-Earth separation	2.84023	au
Earth MOID	0.02387	au
Orbital period	1399.67	days
Date of orbit computation	Jul 29 13:25

Covariance matrix
1.41792033E-05	2.41204612E-06	2.81205159E-05	5.84764766E-06	-7.61055410E-06	1.97074209E-05
2.41204612E-06	4.10316911E-07	4.78365855E-06	9.94753357E-07	-1.29452175E-06	3.35243357E-06
2.81205159E-05	4.78365855E-06	5.58223455E-05	1.15986004E-05	-1.49223918E-05	3.90473481E-05
5.84764766E-06	9.94753357E-07	1.15986004E-05	2.41182234E-06	-3.13317138E-06	8.12632725E-06
-7.61055410E-06	-1.29452175E-06	-1.49223918E-05	-3.13317138E-06	4.66691410E-06	-1.07034068E-05
1.97074209E-05	3.35243357E-06	3.90473481E-05	8.12632725E-06	-1.07034068E-05	2.74181163E-05

Correlation matrix
1.00000000	0.99999997	0.99952424	0.99996000	-0.93556822	0.99950523
0.99999997	1.00000000	0.99953136	0.99996097	-0.93548050	0.99949739
0.99952424	0.99953136	1.00000000	0.99960608	-0.92452678	0.99808768
0.99996000	0.99996097	0.99960608	1.00000000	-0.93389186	0.99931601
-0.93556822	-0.93548050	-0.92452678	-0.93389186	1.00000000	-0.94621171
0.99950523	0.99949739	0.99808768	0.99931601	-0.94621171	1.00000000