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(2015 XZ378)
Classification: Apollo [NEO]          SPK-ID: 3736815
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03478519984175431 3.691e-05  
a 1.014688796695465 1.7029e-05 au
q .9793926441252238 2.1016e-05 au
i 2.718373031013311 0.0040746 deg
node 87.57831066160534 0.013282 deg
peri 108.1415548631154 0.085786 deg
M 22.41101540547799 0.14297 deg
tp 2458977.258895780313
(2020-May-07.75889578)
0.14768 TDB
period 373.3341558920334
1.02
0.009398
2.573e-05
d
yr
n .964283589696814 2.4274e-05 deg/d
Q 1.049984949265706 1.7621e-05 au
  Orbit Determination Parameters
   # obs. used (total)      35  
   data-arc span      21 days  
   first obs. used      2015-12-14  
   last obs. used      2016-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .46284  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:49  

Additional Information
 Earth MOID = .0112955 au 
 Jupiter MOID = 3.90512 au 
 T_jup = 6.010 
[ 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 27.2   n/a MPO369302  

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