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(2010 JK1)
Classification: Apollo [NEO]          SPK-ID: 3519518
[ 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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1503456218572588 7.7999e-07  
a 1.029486568224459 1.1828e-07 au
q .8747077699310578 7.0276e-07 au
i .1669660250419606 4.498e-06 deg
node 201.8304181002583 0.0011611 deg
peri 137.8188001487289 0.001174 deg
M 134.3402071401187 0.00044747 deg
tp 2458858.125252525659
(2020-Jan-09.62525253)		 0.0004497 TDB
period 381.5306689031911
1.04		 6.5754e-05
1.8e-07		 d
yr
n .9435676587544415 1.6262e-07 deg/d
Q 1.184265366517861 1.3607e-07 au
   Orbit Determination Parameters
   # obs. used (total)      81  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      978 days (2.68 yr)  
   first obs. used      2010-04-10  
   last obs. used      2012-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .48199  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:57:39  

Additional Information
 Earth MOID = .00181996 au 
 Jupiter MOID = 4.0369 au 
 T_jup = 5.934 
[ 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 24.4   n/a MPO248890  

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