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(2011 DE5)
Classification: Apollo [NEO]          SPK-ID: 3557956
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6360296183925953 0.00051526  
a 2.28824313105557 0.0029911 au
q .8328527256208185 9.0402e-05 au
i .126346632585838 7.2345e-05 deg
node 161.9269804872393 0.0044571 deg
peri 55.0565014821726 0.0062738 deg
M 288.6734070642167 1.9964 deg
tp 2459450.995920031528
(2021-Aug-24.49592003)
7.5025 TDB
period 1264.304483077434
3.46
2.4789
0.006787
d
yr
n .2847415356178496 0.0005583 deg/d
Q 3.743633536490322 0.0048935 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      4 days  
   first obs. used      2011-02-25  
   last obs. used      2011-03-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .53394  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:21  

Additional Information
 Earth MOID = 1.89219E-5 au 
 Jupiter MOID = 1.23196 au 
 T_jup = 3.297 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 26.4   n/a MPO193829  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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