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JPL Small-Body Database Browser
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(2017 QR32)
Classification: Apollo [NEO]          SPK-ID: 3781229
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 2457994.5 (2017-Aug-29.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .6630232588815562 0.0043556  
a 2.030975346844604 0.022902 au
q .6843914536715958 0.0011456 au
i 3.507085733674468 0.026472 deg
node 154.1294794559381 0.0014505 deg
peri 265.016997473111 0.026035 deg
M 342.5278876904225 0.33916 deg
tp 2458045.809563060893
(2017-Oct-19.30956306)
0.12818 TDB
period 1057.195739967641
2.89
17.882
0.04896
d
yr
n .3405235060926552 0.0057597 deg/d
Q 3.377559240017613 0.038086 au
  Orbit Determination Parameters
   # obs. used (total)      20  
   data-arc span      1 day  
   first obs. used      2017-08-28  
   last obs. used      2017-08-29  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .36079  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 19:21:53  

Additional Information
 Earth MOID = .00660503 au 
 Jupiter MOID = 2.00418 au 
 T_jup = 3.496 
[ 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   n/a MPO416622  

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