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(2020 DN3)
Classification: Apollo [NEO]          SPK-ID: 54005658
[ 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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5261956775517105 0.0004533  
a 1.574604920332005 0.0012088 au
q .7460546174016487 0.00014107 au
i 2.079735871864103 0.0016705 deg
node 337.0892792481396 3.5927e-05 deg
peri 103.5817639243934 0.00085361 deg
M 72.29558589464504 0.089996 deg
tp 2458855.567723437617
(2020-Jan-07.06772344)		 0.013523 TDB
period 721.6985507039446
1.98		 0.83106
0.002275		 d
yr
n .4988232270230501 0.00057441 deg/d
Q 2.403155223262362 0.0018449 au
   Orbit Determination Parameters
   # obs. used (total)      73  
   data-arc span      8 days  
   first obs. used      2020-02-26  
   last obs. used      2020-03-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48242  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-21 06:33:51  

Additional Information
 Earth MOID = .00192607 au 
 Jupiter MOID = 2.87514 au 
 T_jup = 4.240 
[ 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 26.837   .46434 5 autocmod 2.8

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