NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2021UP1 ∴ Orbital info ∴ Epoch 59519 MJD

2021UP1 ▹

ORBITAL INFORMATION

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(ASCII data file 2021UP1.eq0)

Keplerian elements
(Epoch 59519.1 MJD)
	Value	1-σ variation	Units
a	2.75058	0.00638	au
e	0.745539	0.0005445
i	42.585	0.03454	deg
Ω	222.704	0.005021	deg
ω	67.931	0.03037	deg
M	18.607	0.06795	deg

Other useful info
Absolute Magnitude (H)	20.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	0.6999	au
Aphelion distance	4.8013	au
Asc. node-Earth separation	-0.05487	au
Desc. node-Earth separation	0.70564	au
Earth MOID	0.04271	au
Orbital period	1666.23	days
Date of orbit computation	Jul 29 13:14

Covariance matrix
4.07043907E-05	3.47400778E-06	2.20295860E-04	-3.20241618E-05	1.93688465E-04	-4.33497348E-04
3.47400778E-06	2.96533995E-07	1.87958162E-05	-2.73236328E-06	1.65252797E-05	-3.69992331E-05
2.20295860E-04	1.87958162E-05	1.19325463E-03	-1.73457057E-04	1.04910902E-03	-2.34589213E-03
-3.20241618E-05	-2.73236328E-06	-1.73457057E-04	2.52146800E-05	-1.52502615E-04	3.41021151E-04
1.93688465E-04	1.65252797E-05	1.04910902E-03	-1.52502615E-04	9.22474608E-04	-2.06255237E-03
-4.33497348E-04	-3.69992331E-05	-2.34589213E-03	3.41021151E-04	-2.06255237E-03	4.61675650E-03

Correlation matrix
1.00000000	0.99993763	0.99958365	-0.99960959	0.99955321	-0.99999385
0.99993763	1.00000000	0.99921140	-0.99925071	0.99915845	-0.99997005
0.99958365	0.99921140	1.00000000	-0.99999696	0.99994669	-0.99947742
-0.99960959	-0.99925071	-0.99999696	1.00000000	-0.99993864	0.99950760
0.99955321	0.99915845	0.99994669	-0.99993864	1.00000000	-0.99944590
-0.99999385	-0.99997005	-0.99947742	0.99950760	-0.99944590	1.00000000