NEODyS-2
Near Earth Objects - Dynamic Site
NEODyS ∴ Objects ∴ 2011HP ∴ Orbital info ∴ Epoch 60400 MJD
Contact »
2011HP  ▹ 
ORBITAL INFORMATION
◲
(ASCII data file 2011HP.eq1)
Keplerian elements
(Epoch 60400.0 MJD)
Value 1-σ variation Units
a 1.91969 1.638e-09 au
e 0.480637 8.811e-09
i 3.726 2.594e-06 deg
Ω 229.495 1.239e-05 deg
ω 46.289 1.355e-05 deg
M 286.144 1.935e-06 deg
Other useful info
Absolute Magnitude (H)    22.2 mag
Slope parameter (G)    0.15 mag
Perihelion distance 0.997 au
Aphelion distance 2.8424 au
Asc. node-Earth separation 0.09802 au
Desc. node-Earth separation 1.22231 au
Earth MOID 0.02755 au
Orbital period 971.507 days
Date of orbit computation   feb 26 10:55

Covariance matrix
2.68156587E-184.51278088E-182.74806214E-154.52009364E-15-3.64914207E-15-1.70451609E-15
4.51278088E-187.76263423E-173.55301321E-15-3.74157800E-154.68166114E-14-1.42465156E-14
2.74806214E-153.55301321E-156.72852133E-122.66318702E-11-2.67303627E-11-1.26925326E-12
4.52009364E-15-3.74157800E-152.66318702E-111.53575523E-10-1.53030526E-10-2.35403837E-12
-3.64914207E-154.68166114E-14-2.67303627E-11-1.53030526E-101.83482284E-10-7.13031717E-12
-1.70451609E-15-1.42465156E-14-1.26925326E-12-2.35403837E-12-7.13031717E-123.74258573E-12

Correlation matrix
1.000000000.312784660.646952650.22273691-0.16451271-0.53804796
0.312784661.000000000.15546493-0.034268040.39228197-0.83583050
0.646952650.155464931.000000000.82847775-0.76076052-0.25293131
0.22273691-0.034268040.828477751.00000000-0.91163292-0.09818986
-0.164512710.39228197-0.76076052-0.911632921.00000000-0.27209835
-0.53804796-0.83583050-0.25293131-0.09818986-0.272098351.00000000