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(2018 RE3)
Classification: Apollo [NEO]          SPK-ID: 3827356
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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3909864144868776 0.00031139  
a 1.326244982102065 0.00049232 au
q .8077012118187658 0.00011315 au
i 2.264260730592727 0.001215 deg
node 176.5168256192449 0.0013983 deg
peri 246.3579883486948 0.0013859 deg
M 9.394841670736927 0.19823 deg
tp 2458985.941352791696
(2020-May-16.44135279)
0.29908 TDB
period 557.871348839688
1.53
0.31064
0.0008505
d
yr
n .6453100714864834 0.00035932 deg/d
Q 1.844788752385365 0.00068482 au
  Orbit Determination Parameters
   # obs. used (total)      45  
   data-arc span      4 days  
   first obs. used      2018-09-09  
   last obs. used      2018-09-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .5979  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 06:27:36  

Additional Information
 Earth MOID = .00424442 au 
 Jupiter MOID = 3.48977 au 
 T_jup = 4.852 
[ 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 27.3   .62459 E2018T36 autocmod 2.6n

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