AstDyS

AstDyS-2

Asteroids - Dynamic Site

AstDyS ∴ Objects ∴ 2014NP21 ∴ Orbital info ∴ Epoch epochXXX

(451968) 2014NP21 ▹

ORBITAL INFORMATION

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(ASCII data file 451968.eq0)

Keplerian elements at epoch
58287.9 MJD
	Value	1-σ variation	Units
a	3.05628	4.298e-08	au
e	0.133894	7.569e-08
i	15.426	7.8e-06	deg
Ω	234.02	2.242e-05	deg
ω	138.943	4.54e-05	deg
M	212.846	3.249e-05	deg

Other useful info
Absolute Magnitude (H)	16.0	mag
Slope parameter (G)	0.15	mag
Perihelion	2.6471	au
Aphelion	3.4655	au
Asc. node-Earth separation	2.32741	au
Desc. node-Earth separation	1.73696	au
Earth MOID	1.66949	au
Orbital period	1951.58	days
Date of orbit computation	apr 23 21:26

Correlation matrix
1.00000000	0.23386082	-0.00288519	0.00223885	-0.24805566	0.28253468
0.23386082	1.00000000	-0.02932470	-0.01507472	-0.19697847	0.18697773
-0.00288519	-0.02932470	1.00000000	-0.29648124	0.14906064	-0.00860793
0.00223885	-0.01507472	-0.29648124	1.00000000	-0.48171943	0.00790135
-0.24805566	-0.19697847	0.14906064	-0.48171943	1.00000000	-0.87296987
0.28253468	0.18697773	-0.00860793	0.00790135	-0.87296987	1.00000000

Covariance matrix
1.84723540E-15	7.60785040E-16	-9.67232350E-16	2.15721895E-15	-4.84072967E-13	3.94589046E-13
7.60785040E-16	5.72910470E-15	-1.73129820E-14	-2.55800611E-14	-6.76959537E-13	4.59880935E-13
-9.67232350E-16	-1.73129820E-14	6.08400845E-11	-5.18442981E-11	5.27908251E-11	-2.18175513E-12
2.15721895E-15	-2.55800611E-14	-5.18442981E-11	5.02594541E-10	-4.90347111E-10	5.75602409E-12
-4.84072967E-13	-6.76959537E-13	5.27908251E-11	-4.90347111E-10	2.06158454E-09	-1.28798847E-09
3.94589046E-13	4.59880935E-13	-2.18175513E-12	5.75602409E-12	-1.28798847E-09	1.05590365E-09