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JPL Small-Body Database Browser
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(2015 XW351)
Classification: Amor [NEO]          SPK-ID: 3736675
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3996833918402274 0.0001341  
a 1.775445662634002 0.00044184 au
q 1.065829518164424 2.7152e-05 au
i 8.209914980496691 0.002147 deg
node 107.4541065561046 7.1821e-05 deg
peri 359.8559100447283 0.00023417 deg
M 141.8242303257358 0.18678 deg
tp 2458260.085979115488
(2018-May-21.58597912)
0.32124 TDB
period 864.0910459161939
2.37
0.32256
0.0008831
d
yr
n .4166227641189046 0.00015552 deg/d
Q 2.48506180710358 0.00061844 au
  Orbit Determination Parameters
   # obs. used (total)      31  
   data-arc span      49 days  
   first obs. used      2015-12-09  
   last obs. used      2016-01-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      6  
   norm. resid. RMS      .35756  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:29:53  

Additional Information
 Earth MOID = .0828342 au 
 Jupiter MOID = 2.66863 au 
 T_jup = 3.991 
[ 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 24.6   n/a E2015Y89  

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