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JPL Small-Body Database Browser
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(2018 RB6)
Classification: Apollo [NEO]          SPK-ID: 3829436
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .551778092440425 2.3993e-06  
a 1.78032653126067 1.0143e-05 au
q .7979813539205791 6.8556e-07 au
i 3.522239402558953 0.00017816 deg
node 176.6217915729129 0.00047736 deg
peri 241.5351322914929 0.00054147 deg
M 73.97881512912987 0.00060015 deg
tp 2458422.199404670802
(2018-Oct-30.69940467)
9.7488e-05 TDB
period 867.6566961294373
2.38
0.0074153
2.03e-05
d
yr
n .4149106456573639 3.546e-06 deg/d
Q 2.762671708600762 1.574e-05 au
  Orbit Determination Parameters
   # obs. used (total)      107  
   # delay obs. used      0  
   # Doppler obs. used      2  
   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      4  
   norm. resid. RMS      .30427  
   source      ORB  
   producer      Giorgini  
   solution date      2019-Feb-13 15:56:33  

Additional Information
 Earth MOID = .00390068 au 
 Jupiter MOID = 2.61262 au 
 T_jup = 3.897 
[ 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 25.8   .66044 E2018S67 autocmod 2.6n

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