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(2012 XN134)
Classification: Apollo [NEO]          SPK-ID: 3621022
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4924601323667998 0.00072325  
a 1.963238909376343 0.0029581 au
q .9964220161972174 8.1431e-05 au
i 5.299576140160371 0.0060701 deg
node 84.01783292324768 0.0027746 deg
peri 351.1480676587332 0.0076092 deg
M 259.1342593057542 2.1661 deg
tp 2459282.013571922347
(2021-Mar-08.51357192)
6.6819 TDB
period 1004.750326468644
2.75
2.2708
0.006217
d
yr
n .3582979676804661 0.00080979 deg/d
Q 2.930055802555468 0.0044148 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      2 days  
   first obs. used      2012-12-13  
   last obs. used      2012-12-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .43485  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:47:35  

Additional Information
 Earth MOID = .0147617 au 
 Jupiter MOID = 2.37201 au 
 T_jup = 3.715 
[ 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 27.7   n/a MPO247355  

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