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JPL Small-Body Database Browser
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(2020 DO3)
Classification: Aten [NEO]          SPK-ID: 54005659
[ 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 1 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5618690309879418 0.00072958  
a .809165717271853 5.5047e-05 au
q .3545205597996541 0.00057446 au
i 6.81290805367995 0.016059 deg
node 156.0429605630351 0.00041585 deg
peri 216.588524643176 0.012382 deg
M 216.1988775683435 0.096026 deg
tp 2459106.697529430913
(2020-Sep-14.19752943)		 0.079957 TDB
period 265.8610026726222
0.73		 0.02713
7.428e-05		 d
yr
n 1.354091033965216 0.00013818 deg/d
Q 1.263810874744052 8.5977e-05 au
   Orbit Determination Parameters
   # obs. used (total)      21  
   data-arc span      1 day  
   first obs. used      2020-02-26  
   last obs. used      2020-02-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .42712  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-27 12:42:10  

Additional Information
 Earth MOID = .00359835 au 
 Jupiter MOID = 4.20108 au 
 T_jup = 7.078 
[ 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 27.42   .34941 1 autocmod 2.8

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