NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2012CD18 ∴ Orbital info ∴ Epoch 55970 MJD

2012CD18 ▹

ORBITAL INFORMATION

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(ASCII data file 2012CD18.eq0)

Keplerian elements
(Epoch 55970.5 MJD)
	Value	1-σ variation	Units
a	1.99902	0.007316	au
e	0.486209	0.001823
i	17.123	0.04073	deg
Ω	140.239	0.0005703	deg
ω	8.305	0.002207	deg
M	358.718	0.007497	deg

Other useful info
Absolute Magnitude (H)	24.3	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0271	au
Aphelion distance	2.971	au
Asc. node-Earth separation	0.04404	au
Desc. node-Earth separation	1.92907	au
Earth MOID	0.04331	au
Orbital period	1032.34	days
Date of orbit computation	feb 26 10:53

Covariance matrix
5.35305181E-05	1.33410713E-05	2.97993683E-04	-4.16473344E-06	1.56038378E-05	5.48380994E-05
1.33410713E-05	3.32491053E-06	7.42670730E-05	-1.03794791E-06	3.88881581E-06	1.36669598E-05
2.97993683E-04	7.42670730E-05	1.65888153E-03	-2.31818592E-05	8.68322815E-05	3.05281470E-04
-4.16473344E-06	-1.03794791E-06	-2.31818592E-05	3.25195895E-07	-1.23137908E-06	-4.26154027E-06
1.56038378E-05	3.88881581E-06	8.68322815E-05	-1.23137908E-06	4.87028049E-06	1.58925818E-05
5.48380994E-05	1.36669598E-05	3.05281470E-04	-4.26154027E-06	1.58925818E-05	5.62041718E-05

Correlation matrix
1.00000000	1.00000000	0.99999689	-0.99819171	0.96639287	0.99976377
1.00000000	1.00000000	0.99999687	-0.99818962	0.96638550	0.99976438
0.99999689	0.99999687	1.00000000	-0.99808620	0.96604318	0.99978929
-0.99819171	-0.99818962	-0.99808620	1.00000000	-0.97845815	-0.99680405
0.96639287	0.96638550	0.96604318	-0.97845815	1.00000000	0.96057923
0.99976377	0.99976438	0.99978929	-0.99680405	0.96057923	1.00000000