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(2019 DE)
Classification: Amor [NEO]          SPK-ID: 3838826
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.


Orbital Elements at Epoch 2458543.5 (2019-Mar-01.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .594817581225734 0.0014439  
a 2.550931218258569 0.009319 au
q 1.033592481140792 9.2634e-05 au
i 3.058038442547782 0.0054375 deg
node 147.5127049042289 0.0024508 deg
peri 13.57695147380838 0.0067506 deg
M 359.8782600724452 0.00012107 deg
tp 2458544.003242241586
(2019-Mar-01.50324224)
0.0023156 TDB
period 1488.149456056505
4.07
8.1547
0.02233
d
yr
n .2419111860941546 0.0013256 deg/d
Q 4.068269955376346 0.014862 au
  Orbit Determination Parameters
   # obs. used (total)      37  
   data-arc span      14 days  
   first obs. used      2019-02-26  
   last obs. used      2019-03-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      8  
   norm. resid. RMS      .30083  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:35  

Additional Information
 Earth MOID = .0444548 au 
 Jupiter MOID = .921868 au 
 T_jup = 3.164 
[ 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 25.9   .27928 MPO467484 autocmod 2.6q

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