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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.


Orbital Elements at Epoch 2455441.5 (2010-Sep-02.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6316247934576078 0.00093424  
a 2.396312396019312 0.0057762 au
q .8827420738237086 0.00011091 au
i 5.279948452009937 0.0057447 deg
node 161.7514869437028 0.00024167 deg
peri 228.5264327934879 0.00036138 deg
M 350.0251820436127 0.039693 deg
tp 2455479.041883359757
(2010-Oct-09.54188336)
0.013651 TDB
period 1354.919765814695
3.71
4.899
0.01341
d
yr
n .2656983897371493 0.00096068 deg/d
Q 3.909882718214914 0.0094246 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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .60631  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 04:07:09  

Additional Information
 Earth MOID = .00196809 au 
 Jupiter MOID = 1.56257 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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