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JPL Small-Body Database Browser
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(2015 XP)
Classification: Apollo [NEO]          SPK-ID: 3735631
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4927222291400828 0.00013253  
a 1.884580987818602 0.00047617 au
q .9560060425056011 8.2161e-06 au
i 4.874473305413232 0.0011533 deg
node 71.68991659115807 2.1012e-05 deg
peri 24.72899246031572 0.00078898 deg
M 104.8920370608661 0.17608 deg
tp 2458325.165486505767
(2018-Jul-25.66548651)
0.35784 TDB
period 944.9756877198125
2.59
0.35814
0.0009805
d
yr
n .3809621820733454 0.00014438 deg/d
Q 2.813155933131602 0.00071078 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      28 days  
   first obs. used      2015-11-07  
   last obs. used      2015-12-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35326  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Apr-20 07:25:13  

Additional Information
 Earth MOID = .000276652 au 
 Jupiter MOID = 2.40045 au 
 T_jup = 3.805 
[ 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 25.8   n/a MPO358514  

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