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JPL Small-Body Database Browser
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(2018 RH5)
Classification: Amor [NEO]          SPK-ID: 3828426
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 2458376.5 (2018-Sep-15.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4846648552940797 0.0012679  
a 2.019064870318224 0.0051188 au
q 1.040495087116082 7.7869e-05 au
i 5.845063743979469 0.011008 deg
node 348.2968543014093 0.00052193 deg
peri 2.995316132582567 0.0053711 deg
M .4252759683936845 0.0004097 deg
tp 2458375.262081146943
(2018-Sep-13.76208115)
0.0055226 TDB
period 1047.909640377267
2.87
3.985
0.01091
d
yr
n .3435410708411779 0.0013064 deg/d
Q 2.997634653520366 0.0075997 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      6 days  
   first obs. used      2018-09-12  
   last obs. used      2018-09-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .33306  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-18 07:19:41  

Additional Information
 Earth MOID = .0341697 au 
 Jupiter MOID = 2.4389 au 
 T_jup = 3.661 
[ 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 26.6   .32682 MPO452108 autocmod 2.6n

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