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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .612180029481058 0.00048324  
a 1.893623868740005 0.0019454 au
q .7343851529487136 0.00016059 au
i 1.20762858184252 0.00052957 deg
node 5.39742755894545 0.0096362 deg
peri 70.80310661589358 0.0050056 deg
M 309.5680906530851 1.7897 deg
tp 2458733.834309335699
(2019-Sep-07.33430934)
4.937 TDB
period 951.7853276318205
2.61
1.4667
0.004016
d
yr
n .3782365514035944 0.00058288 deg/d
Q 3.052862584531296 0.0031364 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 = .000757628 au 
 Jupiter MOID = 2.25196 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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