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(2018 RE5)
Classification: Apollo [NEO]          SPK-ID: 3828423
[ 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 2458374.5 (2018-Sep-13.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6634005988835094 0.0011433  
a 2.495062238753062 0.0080026 au
q .8398364553126507 0.00015893 au
i 10.79744964914648 0.013705 deg
node 171.2215103124195 0.00038926 deg
peri 234.6983468311197 0.0022511 deg
M 350.179120200823 0.052226 deg
tp 2458413.770677781093
(2018-Oct-22.27067778)		 0.019904 TDB
period 1439.529277446027
3.94		 6.9256
0.01896		 d
yr
n .2500817493887321 0.0012032 deg/d
Q 4.150288022193473 0.013311 au
   Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      2 days  
   first obs. used      2018-09-12  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .31746  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-16 06:58:47  

Additional Information
 Earth MOID = .00173081 au 
 Jupiter MOID = 1.41661 au 
 T_jup = 3.103 
[ 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 27.4   .35794 MPO452107 autocmod 2.6n

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