NEODyS

NEODyS-2

Near Earth Objects - Dynamic Site

NEODyS ∴ Objects ∴ 2011MD ∴ Orbital info ∴ Epoch 55753 MJD

2011MD ▹

ORBITAL INFORMATION

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(ASCII data file 2011MD.eq0)

Keplerian elements
(Epoch 55753.6 MJD)
	Value	1-σ variation	Units
a	1.06002	1.019e-07	au
e	0.041461	9.317e-08
i	2.577	2.553e-06	deg
Ω	274.054	3.72e-06	deg
ω	4.678	1.949e-05	deg
M	9.65	2.105e-05	deg

Non-gravitational parameters
	Value	1-σ variation	Units
A₁	7.773e-11	2.231e-11	au/day²
A₂	3.675e-11	3.224e-11	au/day²

Other useful info
Absolute Magnitude (H)	28.0	mag
Slope parameter (G)	0.15	mag
Perihelion distance	1.0161	au
Aphelion distance	1.104	au
Asc. node-Earth separation	-0.00034	au
Desc. node-Earth separation	0.12161	au
Earth MOID	0.00034	au
Orbital period	398.629	days
Date of orbit computation	feb 26 10:58

Covariance matrix
1.03859846E-14	9.48983398E-15	2.38332205E-13	3.63644494E-13	1.07904949E-12	-1.45056049E-12	1.60834154E-09	-2.12493003E-08
9.48983398E-15	8.68004141E-15	2.19004684E-13	3.34216174E-13	1.02029057E-12	-1.35873836E-12	-1.61361779E-09	1.89851355E-08
2.38332205E-13	2.19004684E-13	6.51884263E-12	9.00428220E-12	3.03406706E-11	-3.90704642E-11	5.71031321E-08	-3.17715403E-07
3.63644494E-13	3.34216174E-13	9.00428220E-12	1.38349606E-11	4.56627576E-11	-5.90072744E-11	-4.10457854E-08	2.34731965E-07
1.07904949E-12	1.02029057E-12	3.03406706E-11	4.56627576E-11	3.79680501E-10	-4.03987948E-10	5.41825635E-09	-3.66624923E-08
-1.45056049E-12	-1.35873836E-12	-3.90704642E-11	-5.90072744E-11	-4.03987948E-10	4.43023192E-10	6.21022014E-08	-6.67294400E-08
1.60834154E-09	-1.61361779E-09	5.71031321E-08	-4.10457854E-08	5.41825635E-09	6.21022014E-08	9.76473953E-03	-5.72261338E-03
-2.12493003E-08	1.89851355E-08	-3.17715403E-07	2.34731965E-07	-3.66624923E-08	-6.67294400E-08	-5.72261338E-03	1.03928004E-01

Correlation matrix
1.00000000	0.99947948	0.91595396	0.95932159	0.54338592	-0.67623676	0.15970706	-0.64677691
0.99947948	1.00000000	0.92067692	0.96444530	0.56202266	-0.69288587	-0.17527075	0.63210104
0.91595396	0.92067692	1.00000000	0.94814528	0.60986089	-0.72702625	0.22633116	-0.38599949
0.95932159	0.96444530	0.94814528	1.00000000	0.63003405	-0.75370841	-0.11167328	0.19575685
0.54338592	0.56202266	0.60986089	0.63003405	1.00000000	-0.98502223	0.00281397	-0.00583642
-0.67623676	-0.69288587	-0.72702625	-0.75370841	-0.98502223	1.00000000	0.02985819	-0.00983418
0.15970706	-0.17527075	0.22633116	-0.11167328	0.00281397	0.02985819	1.00000000	-0.17963782
-0.64677691	0.63210104	-0.38599949	0.19575685	-0.00583642	-0.00983418	-0.17963782	1.00000000