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JPL Small-Body Database Browser
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(2018 QZ)
Classification: Apollo [NEO]          SPK-ID: 3826897
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5406833816886618 0.00051209  
a 2.160212748262055 0.0023767 au
q .9922216143647693 1.4586e-05 au
i 8.172263459876014 0.0051586 deg
node 319.8982604765303 0.0012217 deg
peri 349.9358278031719 0.0005071 deg
M 205.9532455101327 0.34021 deg
tp 2459496.741711516258
(2021-Oct-09.24171152)
1.9149 TDB
period 1159.693475772667
3.18
1.9138
0.00524
d
yr
n .3104268563381745 0.0005123 deg/d
Q 3.328203882159341 0.0036617 au
  Orbit Determination Parameters
   # obs. used (total)      42  
   data-arc span      30 days  
   first obs. used      2018-08-20  
   last obs. used      2018-09-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .48269  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jan-19 07:17:18  

Additional Information
 Earth MOID = .0131691 au 
 Jupiter MOID = 1.97853 au 
 T_jup = 3.482 
[ 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 24.3   .43625 MPO452073 autocmod 2.6n

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