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(2019 JE)
Classification: Apollo [NEO]          SPK-ID: 3841673
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5125188761216951 5.9864e-06  
a 2.081673091292249 2.5676e-05 au
q 1.014776338090371 5.8266e-08 au
i 3.698677497327619 3.5418e-05 deg
node 222.2262678286903 6.696e-06 deg
peri 1.009067728637251 5.1382e-05 deg
M 194.4612836701679 0.0036 deg
tp 2459704.945557587299
(2022-May-05.44555759)
0.020303 TDB
period 1097.026754572585
3.00
0.020297
5.557e-05
d
yr
n .3281597267336113 6.0715e-06 deg/d
Q 3.148569844494128 3.8836e-05 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      7 days  
   first obs. used      2019-05-01  
   last obs. used      2019-05-08  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .28587  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:14:52  

Additional Information
 Earth MOID = .00540447 au 
 Jupiter MOID = 1.83608 au 
 T_jup = 3.584 
[ 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 26.2   .46142 MPO467585 autocmod 2.7

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