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JPL Small-Body Database Browser
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(2015 XP169)
Classification: Apollo [NEO]          SPK-ID: 3736407
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .318425297680793 0.00059781  
a 1.194290829963554 0.00069962 au
q .8139984169149682 0.00023719 au
i 8.05580530618016 0.013351 deg
node 71.21841295729332 0.0013287 deg
peri 286.5336309005798 0.0026073 deg
M 257.1133649558846 0.87929 deg
tp 2458736.744831555112
(2019-Sep-10.24483156)
1.2841 TDB
period 476.720220646827
1.31
0.4189
0.001147
d
yr
n .7551599122679171 0.00066357 deg/d
Q 1.574583243012141 0.0009224 au
  Orbit Determination Parameters
   # obs. used (total)      43  
   data-arc span      7 days  
   first obs. used      2015-12-09  
   last obs. used      2015-12-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .46154  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:30:00  

Additional Information
 Earth MOID = .000702079 au 
 Jupiter MOID = 3.88184 au 
 T_jup = 5.256 
[ 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 26.1   n/a MPO358576  

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