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JPL Small-Body Database Browser
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(2013 RN9)
Classification: Apollo [NEO]          SPK-ID: 3647189
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 2456543.5 (2013-Sep-08.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4660735730508384 0.0011924  
a 1.559158828509519 0.0028006 au
q .8324761023523282 0.00036383 au
i 3.504343943123709 0.011041 deg
node 324.6327651338391 0.014155 deg
peri 105.9125455141263 0.0069794 deg
M 323.3379774416846 0.10917 deg
tp 2456615.918226301331
(2013-Nov-19.41822630)
0.020534 TDB
period 711.105379606671
1.95
1.916
0.005246
d
yr
n .5062540803714977 0.001364 deg/d
Q 2.28584155466671 0.0041059 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      20 days  
   first obs. used      2013-09-02  
   last obs. used      2013-09-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .50859  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:44:53  

Additional Information
 Earth MOID = .0151153 au 
 Jupiter MOID = 3.04683 au 
 T_jup = 4.304 
[ 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 23.9   n/a E2013R97  

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