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JPL Small-Body Database Browser
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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 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5261503530629036 0.00045365  
a 1.574481663896837 0.0012095 au
q .7460675805464483 0.00014118 au
i 2.079595926007679 0.0016713 deg
node 337.0892765965228 3.5935e-05 deg
peri 103.5816974273976 0.00085569 deg
M 72.30476473191484 0.09007 deg
tp 2458855.566341728665
(2020-Jan-07.06634173)		 0.013535 TDB
period 721.6138130195802
1.98		 0.83152
0.002277		 d
yr
n .4988818028490701 0.00057486 deg/d
Q 2.402895747247225 0.0018459 au
   Orbit Determination Parameters
   # obs. used (total)      69  
   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      .3748  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Mar-05 05:05:43  

Additional Information
 Earth MOID = .0019259 au 
 Jupiter MOID = 2.8754 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 26.831   .47778 4 autocmod 2.8

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