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JPL Small-Body Database Browser
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(2019 TU)
Classification: Apollo [NEO]          SPK-ID: 3873321
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 5 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4266881495314891 0.00037152  
a 1.501873990663758 0.00082921 au
q .8610421567579659 8.2575e-05 au
i .7095234383947908 0.00069049 deg
node 130.034719358816 0.019703 deg
peri 302.0816624136938 0.019974 deg
M 103.0004644279766 0.080383 deg
tp 2458808.153028179235
(2019-Nov-20.65302818)
0.0091876 TDB
period 672.2776469022135
1.84
0.55676
0.001524
d
yr
n .5354930387152438 0.00044348 deg/d
Q 2.142705824569549 0.001183 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      5 days  
   first obs. used      2019-10-03  
   last obs. used      2019-10-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .24449  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Oct-09 05:57:19  

Additional Information
 Earth MOID = .000689102 au 
 Jupiter MOID = 3.16007 au 
 T_jup = 4.436 
[ 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 26.0   .21835 MPO504271 autocmod 2.8

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