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JPL Small-Body Database Browser
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(2010 RB12)
Classification: Apollo [NEO]          SPK-ID: 3545513
[ 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 2455441.5 (2010-Sep-02.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6316305660222487 0.00093425  
a 2.396348389154843 0.0057765 au
q .8827414997264657 0.00011092 au
i 5.279983938524691 0.0057448 deg
node 161.7514882661466 0.00024167 deg
peri 228.5264104593822 0.00036136 deg
M 350.0254322755375 0.039693 deg
tp 2455479.041787383253
(2010-Oct-09.54178738)		 0.013651 TDB
period 1354.95029271551
3.71		 4.8993
0.01341		 d
yr
n .2656924035777796 0.00096069 deg/d
Q 3.90995527858322 0.0094251 au
   Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      3 days  
   first obs. used      2010-09-01  
   last obs. used      2010-09-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .60871  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-17 06:08:58  

Additional Information
 Earth MOID = .00196811 au 
 Jupiter MOID = 1.5625 au 
 T_jup = 3.219 
[ 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 27.0   n/a MPO183428  

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