NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 1999RZ31 ∴ Orbital info ∴ Epoch 60400 MJD

1999RZ31 ▹

ORBITAL INFORMATION

◲

(ASCII data file 1999RZ31.eq1)

Keplerian elements
(Epoch 60400.0 MJD)
	Value	1-σ variation	Units
a	2.58692	0.01444	au
e	0.601044	0.002889
i	2.975	0.01074	deg
Ω	163.165	0.01333	deg
ω	180.003	0.006794	deg
M	326.337	18.93	deg

Other useful info
Absolute Magnitude (H)	23.8	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0321	au
Aphelion distance	4.1418	au
Asc. node-Earth separation	3.15051	au
Desc. node-Earth separation	0.02446	au
Earth MOID	0.02423	au
Orbital period	1519.76	days
Date of orbit computation	feb 26 10:22

Covariance matrix
2.08442241E-04	4.17097131E-05	1.55057489E-04	-1.92459524E-04	9.80580138E-05	-2.73274187E-01
4.17097131E-05	8.34619779E-06	3.10273161E-05	-3.85115363E-05	1.96215815E-05	-5.46827162E-02
1.55057489E-04	3.10273161E-05	1.15346207E-04	-1.43166574E-04	7.29426850E-05	-2.03285135E-01
-1.92459524E-04	-3.85115363E-05	-1.43166574E-04	1.77706689E-04	-9.05462404E-05	2.52320353E-01
9.80580138E-05	1.96215815E-05	7.29426850E-05	-9.05462404E-05	4.61641115E-05	-1.28557071E-01
-2.73274187E-01	-5.46827162E-02	-2.03285135E-01	2.52320353E-01	-1.28557071E-01	3.58270860E+02

Correlation matrix
1.00000000	1.00000000	0.99999590	-0.99998769	0.99962701	-1.00000000
1.00000000	1.00000000	0.99999589	-0.99998761	0.99962574	-1.00000000
0.99999590	0.99999589	1.00000000	-0.99997257	0.99960368	-0.99999590
-0.99998769	-0.99998761	-0.99997257	1.00000000	-0.99969218	0.99998769
0.99962701	0.99962574	0.99960368	-0.99969218	1.00000000	-0.99962701
-1.00000000	-1.00000000	-0.99999590	0.99998769	-0.99962701	1.00000000