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(2018 RT5)
Classification: Apollo [NEO]          SPK-ID: 3829430
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5114819245927867 0.00021305  
a 1.962455041461206 0.00082159 au
q .9586947599278112 1.674e-05 au
i 1.43612477807995 0.00042806 deg
node 339.6095471247651 0.00068727 deg
peri 338.8194897689503 0.00075141 deg
M 233.4617768587092 0.14703 deg
tp 2459353.453288061871
(2021-May-18.95328806)
0.63175 TDB
period 1004.14863231007
2.75
0.63059
0.001726
d
yr
n .3585126627836066 0.00022514 deg/d
Q 2.9662153229946 0.0012418 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      18 days  
   first obs. used      2018-09-13  
   last obs. used      2018-10-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .50074  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-07 06:47:20  

Additional Information
 Earth MOID = .00406516 au 
 Jupiter MOID = 2.37033 au 
 T_jup = 3.707 
[ 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 26.1   .49066 MPO461092 autocmod 2.6n

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