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(2018 JT2)
Classification: Aten [NEO]          SPK-ID: 3824095
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458251.5 (2018-May-13.0) TDB
Reference: JPL 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5146159274771067 0.0043182  
a .7570681457458354 0.00081448 au
q .3674688197594689 0.0036626 au
i 25.75752710709701 0.53089 deg
node 51.44403427341989 0.079986 deg
peri 348.4556957904269 0.026744 deg
M 201.5249974238607 0.21129 deg
tp 2458357.415410441129
(2018-Aug-26.91541044)
0.30648 TDB
period 240.6029161633053
0.66
0.38827
0.001063
d
yr
n 1.496241216609594 0.0024146 deg/d
Q 1.146667471732202 0.0012336 au
  Orbit Determination Parameters
   # obs. used (total)      17  
   data-arc span      2 days  
   first obs. used      2018-05-12  
   last obs. used      2018-05-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45648  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-14 10:12:18  

Additional Information
 Earth MOID = .0933892 au 
 Jupiter MOID = 4.26441 au 
 T_jup = 7.462 
[ 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   n/a MPO448894  

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