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JPL Small-Body Database Browser
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(2019 WQ3)
Classification: Apollo [NEO]          SPK-ID: 3893630
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4166610147298299 0.00066321  
a 1.696625091142725 0.0019561 au
q .9897075590511069 1.5862e-05 au
i 29.85458070937612 0.021907 deg
node 248.0461282464496 0.00010816 deg
peri 157.7548232333154 0.0094549 deg
M 271.3528221165241 0.14798 deg
tp 2458799.264888072978
(2019-Nov-11.76488807)
0.011959 TDB
period 807.1927546337627
2.21
1.396
0.003822
d
yr
n .4459901280498216 0.00077131 deg/d
Q 2.403542623234342 0.0027712 au
  Orbit Determination Parameters
   # obs. used (total)      184  
   data-arc span      6 days  
   first obs. used      2019-11-27  
   last obs. used      2019-12-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .41959  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 07:21:31  

Additional Information
 Earth MOID = .0251127 au 
 Jupiter MOID = 3.02657 au 
 T_jup = 3.967 
[ 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 23.104   .89343 6 autocmod 2.8

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