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(2012 KX)
Classification: Amor [NEO]          SPK-ID: 3604235
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 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5686168795665042 0.00014251  
a 2.450462909881681 0.00083141 au
q 1.057088336571304 9.4402e-06 au
i 3.230126511931362 0.00060993 deg
node 102.3929399175721 0.00068413 deg
peri 136.1547336362159 0.0002695 deg
M 33.53753228747751 0.38108 deg
tp 2458869.973338530199
(2020-Jan-21.47333853)
1.4167 TDB
period 1401.104819708927
3.84
0.71306
0.001952
d
yr
n .2569400910881089 0.00013076 deg/d
Q 3.843837483192057 0.0013042 au
  Orbit Determination Parameters
   # obs. used (total)      175  
   data-arc span      42 days  
   first obs. used      2012-05-16  
   last obs. used      2012-06-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .3579  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:49:48  

Additional Information
 Earth MOID = .0583697 au 
 Jupiter MOID = 1.18293 au 
 T_jup = 3.251 
[ 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 23.5   n/a MPO234434  

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