NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2007HD84 ∴ Orbital info ∴ Epoch 54220 MJD

2007HD84 ▹

ORBITAL INFORMATION

◲

(ASCII data file 2007HD84.eq0)

Keplerian elements
(Epoch 54220.4 MJD)
	Value	1-σ variation	Units
a	2.46293	0.01453	au
e	0.538731	0.002517
i	4.679	0.01558	deg
Ω	50.978	0.004957	deg
ω	173.554	0.009752	deg
M	358.255	0.01271	deg

Other useful info
Absolute Magnitude (H)	23.5	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.1361	au
Aphelion distance	3.7898	au
Asc. node-Earth separation	2.77406	au
Desc. node-Earth separation	0.12855	au
Earth MOID	0.12748	au
Orbital period	1411.81	days
Date of orbit computation	feb 26 10:36

Covariance matrix
2.11041764E-04	3.65606642E-05	2.26385276E-04	-7.19705999E-05	1.41218370E-04	1.84597493E-04
3.65606642E-05	6.33373301E-06	3.92187550E-05	-1.24681010E-05	2.44647141E-05	3.19794351E-05
2.26385276E-04	3.92187550E-05	2.42846565E-04	-7.72090311E-05	1.51487352E-04	1.98019387E-04
-7.19705999E-05	-1.24681010E-05	-7.72090311E-05	2.45680704E-05	-4.81395625E-05	-6.29635194E-05
1.41218370E-04	2.44647141E-05	1.51487352E-04	-4.81395625E-05	9.51083177E-05	1.23362692E-04
1.84597493E-04	3.19794351E-05	1.98019387E-04	-6.29635194E-05	1.23362692E-04	1.61510392E-04

Correlation matrix
1.00000000	0.99999999	0.99999537	-0.99950597	0.99677638	0.99986498
0.99999999	1.00000000	0.99999527	-0.99950487	0.99678391	0.99986341
0.99999537	0.99999527	1.00000000	-0.99957779	0.99678419	0.99986530
-0.99950597	-0.99950487	-0.99957779	1.00000000	-0.99588081	-0.99954704
0.99677638	0.99678391	0.99678419	-0.99588081	1.00000000	0.99534664
0.99986498	0.99986341	0.99986530	-0.99954704	0.99534664	1.00000000