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(2011 SE58)
Classification: Apollo [NEO]          SPK-ID: 3579073
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6121153036553328 0.00048853  
a 1.893564534200298 0.001924 au
q .7344847043573135 0.00017878 au
i 1.207600852106597 0.00054166 deg
node 5.394095858047907 0.0096231 deg
peri 70.80818838214601 0.0050877 deg
M 100.8762395965513 2.0217 deg
tp 2458733.811077427990
(2019-Sep-07.31107743)
4.9382 TDB
period 951.7405933240785
2.61
1.4505
0.003971
d
yr
n .378254329514992 0.0005765 deg/d
Q 3.052644364043282 0.0031017 au
  Orbit Determination Parameters
   # obs. used (total)      55  
   data-arc span      6 days  
   first obs. used      2011-09-21  
   last obs. used      2011-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .34953  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:52:42  

Additional Information
 Earth MOID = .000692673 au 
 Jupiter MOID = 2.25262 au 
 T_jup = 3.702 
[ 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 27.8   n/a MPO207970  

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