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(2019 DS)
Classification: Apollo [NEO]          SPK-ID: 3838841
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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4277752954488508 0.00069154  
a 1.655607615207888 0.0018888 au
q .9473795784649662 6.4079e-05 au
i 6.520017840757959 0.0090058 deg
node 158.7230835918207 0.00093983 deg
peri 58.88384713483634 0.0048773 deg
M 280.2966491658196 0.47708 deg
tp 2459372.769593607967
(2021-Jun-07.26959361)
1.326 TDB
period 778.0984494352323
2.13
1.3316
0.003646
d
yr
n .462666389145614 0.00079177 deg/d
Q 2.363835651950809 0.0026968 au
  Orbit Determination Parameters
   # obs. used (total)      39  
   data-arc span      19 days  
   first obs. used      2019-02-26  
   last obs. used      2019-03-17  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      7  
   norm. resid. RMS      .62987  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 21:05:38  

Additional Information
 Earth MOID = .0431877 au 
 Jupiter MOID = 2.61963 au 
 T_jup = 4.156 
[ 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 24.9   .34739 MPO467488 autocmod 2.6q

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