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JPL Small-Body Database Browser
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(2018 RK6)
Classification: Apollo [NEO]          SPK-ID: 3829443
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 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3137724442929465 0.00018001  
a 1.382441760445166 0.00033911 au
q .9486696301776424 1.6236e-05 au
i 2.228619989893483 0.0011286 deg
node 171.9465167785882 0.00024809 deg
peri 223.8199335222948 0.0030523 deg
M 113.0252766969949 0.038368 deg
tp 2458414.101775354409
(2018-Oct-22.60177535)
0.0053243 TDB
period 593.7022481467363
1.63
0.21845
0.0005981
d
yr
n .6063645558421807 0.00022311 deg/d
Q 1.81621389071269 0.00044552 au
  Orbit Determination Parameters
   # obs. used (total)      32  
   data-arc span      3 days  
   first obs. used      2018-09-13  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .25594  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Sep-16 06:59:01  

Additional Information
 Earth MOID = .00251107 au 
 Jupiter MOID = 3.60819 au 
 T_jup = 4.742 
[ 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 28.1   .50205 MPO452112 autocmod 2.6n

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