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(2019 DL1)
Classification: Aten [NEO]          SPK-ID: 3838858
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1623064059518246 0.00014069  
a .8742910863157249 8.8035e-05 au
q .7323880423401032 0.00019675 au
i 6.516946355207422 0.0065954 deg
node 347.1564529275253 0.00033477 deg
peri 3.403289735291101 0.0036719 deg
M 356.725435372382 0.085261 deg
tp 2459003.216023781143
(2020-Jun-02.71602378)		 0.071129 TDB
period 298.5949805250565
0.82		 0.0451
0.0001235		 d
yr
n 1.205646522814842 0.0001821 deg/d
Q 1.016194130291347 0.00010232 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 = .0231278 au 
 Jupiter MOID = 4.21035 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 26.6   .31908 MPO467492 autocmod 2.6q

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