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(2018 EJ)
Classification: Outer Main-belt Asteroid          SPK-ID: 3799792
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 3 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5058063923962314 2.4134e-05  
a 3.373212201141697 0.00023816 au
q 1.667019906895264 3.954e-05 au
i 8.210836498629259 0.00038089 deg
node 104.8417725498177 0.001994 deg
peri 75.73761499652045 0.0066317 deg
M 157.6798791376271 0.016124 deg
tp 2458209.353850129265
(2018-Mar-31.85385013)
0.0080922 TDB
period 2262.892487645994
6.20
0.23965
0.0006561
d
yr
n .1590884242028198 1.6848e-05 deg/d
Q 5.079404495388129 0.00035862 au
  Orbit Determination Parameters
   # obs. used (total)      13  
   data-arc span      53 days  
   first obs. used      2018-01-20  
   last obs. used      2018-03-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .24375  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 20:23:56  

Additional Information
 Earth MOID = .69361 au 
 Jupiter MOID = .517099 au 
 T_jup = 2.917 
[ 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 19.9   n/a MPO439028  

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