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(2018 RJ6)
Classification: Amor [NEO]          SPK-ID: 3829444
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2458375.5 (2018-Sep-14.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3464754115336163 0.0012592  
a 1.556703169765795 0.0030567 au
q 1.017343798385506 3.7867e-05 au
i 17.45820142309196 0.038651 deg
node 349.1370059497571 0.00087688 deg
peri 335.2146050352713 0.0083012 deg
M 12.19177049552588 0.043946 deg
tp 2458351.474556164909
(2018-Aug-20.97455616)
0.015943 TDB
period 709.4260660342003
1.94
2.0895
0.005721
d
yr
n .5074524566209623 0.0014947 deg/d
Q 2.096062541146083 0.0041158 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      4 days  
   first obs. used      2018-09-13  
   last obs. used      2018-09-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .54726  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:39:06  

Additional Information
 Earth MOID = .0328785 au 
 Jupiter MOID = 3.28364 au 
 T_jup = 4.321 
[ 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   .55905 MPO452112 autocmod 2.6n

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