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JPL Small-Body Database Browser
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(2018 RE1)
Classification: Apollo [NEO]          SPK-ID: 3827176
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 2458368.5 (2018-Sep-07.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8098687734976945 0.0013361  
a 2.693339979391099 0.017057 au
q .5120880336693239 0.0003557 au
i 16.04066130172979 0.029832 deg
node 342.2939121919853 0.0021559 deg
peri 101.590640859431 0.012953 deg
M 349.2417091366794 0.11204 deg
tp 2458416.747628831795
(2018-Oct-25.24762883)
0.044131 TDB
period 1614.48938312913
4.42
15.337
0.04199
d
yr
n .2229807168519525 0.0021182 deg/d
Q 4.874591925112874 0.030871 au
  Orbit Determination Parameters
   # obs. used (total)      33  
   data-arc span      3 days  
   first obs. used      2018-09-06  
   last obs. used      2018-09-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .33489  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 06:27:32  

Additional Information
 Earth MOID = .0276285 au 
 Jupiter MOID = 1.42939 au 
 T_jup = 2.743 
[ 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 24.6   .25312 E2018T36 autocmod 2.6n

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