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JPL Small-Body Database Browser
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(2019 DL1)
Classification: Aten [NEO]          SPK-ID: 3838858
[ 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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1624476725419758 0.00014044  
a .8742782686811311 8.7994e-05 au
q .7322537987798532 0.00019648 au
i 6.518563528716908 0.0065927 deg
node 347.1985501733853 0.00044051 deg
peri 3.382492459632501 0.0035991 deg
M 234.4553776690064 0.012438 deg
tp 2458704.628249139053
(2019-Aug-09.12824914)		 0.026032 TDB
period 298.5884141753861
0.82		 0.045078
0.0001234		 d
yr
n 1.205673036558417 0.00018202 deg/d
Q 1.016302738582409 0.00010229 au
   Orbit Determination Parameters
   # obs. used (total)      48  
   data-arc span      10 days  
   first obs. used      2019-02-28  
   last obs. used      2019-03-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .38947  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-12 07:28:54  

Additional Information
 Earth MOID = .0237093 au 
 Jupiter MOID = 4.21125 au 
 T_jup = 6.755 
[ 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 26.57   .31908 8 autocmod 2.6q

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