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JPL Small-Body Database Browser
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(2011 SO5)
Classification: Apollo [NEO]          SPK-ID: 3578626
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .521338210453437 0.00033425  
a 1.775613836975181 0.00089655 au
q .8499184967501794 0.00016436 au
i 2.630652252984281 0.002816 deg
node 178.2113719216037 0.18269 deg
peri 245.3954093799029 0.19696 deg
M 56.03036629645904 1.3808 deg
tp 2458465.993841669108
(2018-Dec-13.49384167)
3.2128 TDB
period 864.2138218928824
2.37
0.65454
0.001792
d
yr
n .4165635759116814 0.0003155 deg/d
Q 2.701309177200183 0.0013639 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      13 days  
   first obs. used      2011-09-18  
   last obs. used      2011-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .43267  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:52:52  

Additional Information
 Earth MOID = .00739599 au 
 Jupiter MOID = 2.64991 au 
 T_jup = 3.926 
[ 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 25.5   n/a MPO207932  

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