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(2020 DE3)
Classification: Apollo [NEO]          SPK-ID: 54000958
[ 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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5248200809912362 0.00017861  
a 2.116210724856124 0.00080397 au
q 1.00558084084261 4.0576e-06 au
i 10.02523929246384 0.0023686 deg
node 161.4375173857369 0.00032091 deg
peri 7.672783512384149 0.00051004 deg
M 27.17242545082885 0.015519 deg
tp 2458915.628339613511
(2020-Mar-07.12833961)		 0.00010961 TDB
period 1124.441312551437
3.08		 0.64078
0.001754		 d
yr
n .3201589944993523 0.00018245 deg/d
Q 3.226840608869637 0.0012259 au
   Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      29 days  
   first obs. used      2020-02-24  
   last obs. used      2020-03-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .34951  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-22 06:32:55  

Additional Information
 Earth MOID = .016615 au 
 Jupiter MOID = 1.74616 au 
 T_jup = 3.528 
[ 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 23.938   .3694 12 autocmod 2.8

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