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JPL Small-Body Database Browser
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(2018 RT5)
Classification: Apollo [NEO]          SPK-ID: 3829430
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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5112377268705203 0.00021305  
a 1.962723234466629 0.0008214 au
q .9593050696019544 1.668e-05 au
i 1.435618749440578 0.00042763 deg
node 339.6208185380385 0.00066918 deg
peri 338.800408767851 0.00076299 deg
M 90.1004794163641 0.056963 deg
tp 2458349.131054441712
(2018-Aug-18.63105444)
0.0011231 TDB
period 1004.3544827637
2.75
0.63049
0.001726
d
yr
n .3584391827568504 0.00022501 deg/d
Q 2.966141399331303 0.0012413 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      18 days  
   first obs. used      2018-09-13  
   last obs. used      2018-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50074  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-07 06:47:20  

Additional Information
 Earth MOID = .00406758 au 
 Jupiter MOID = 2.36724 au 
 T_jup = 3.706 
[ 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 26.1   .49066 MPO461092 autocmod 2.6n

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