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JPL Small-Body Database Browser
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(2014 WP362)
Classification: Apollo [NEO]          SPK-ID: 3699442
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4302911397145027 7.198e-06  
a 1.170380685971722 1.006e-05 au
q .666776246705108 2.7127e-06 au
i 17.48257089790243 0.00015978 deg
node 88.22338805160793 0.00050217 deg
peri 81.78775061507909 0.00056424 deg
M 73.7428744671534 0.019465 deg
tp 2458905.765818371101
(2020-Feb-26.26581837)
0.023784 TDB
period 462.4759426972761
1.27
0.0059626
1.632e-05
d
yr
n .7784188684505174 1.0036e-05 deg/d
Q 1.673985125238335 1.4388e-05 au
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      137 days  
   first obs. used      2014-11-23  
   last obs. used      2015-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .44434  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:12  

Additional Information
 Earth MOID = 3.329E-5 au 
 Jupiter MOID = 3.39331 au 
 T_jup = 5.263 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457005.5 (2014-Dec-14.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .430428113869661 7.2265e-06  
q .6665824235557914 2.6713e-06 au
tp 2457056.285674882563
(2015-Feb-02.78567488)
0.00036396 TDB
node 88.24439595929803 0.00050054 deg
peri 81.76257666184256 0.0005676 deg
i 17.48352077570726 0.00015957 deg
  Orbit Determination Parameters
   # obs. used (total)      19  
   data-arc span      137 days  
   first obs. used      2014-11-23  
   last obs. used      2015-04-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      5  
   norm. resid. RMS      .44434  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:37:12  

Additional Information
 Jupiter MOID = 3.39331 au 
 T_jup = 5.263 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.222159056140741E-11 -1.92048429937418E-11 -2.584859792067721E-9 3.416663137778438E-9 -3.950838894599185E-9 5.72442817707084E-10
q -1.92048429937418E-11 7.135594159726261E-12 9.540755295512698E-10 -1.25892617713173E-9 1.449704369101337E-9 -1.972861303995458E-10
tp -2.584859792067721E-9 9.540755295512698E-10 1.324669467221748E-7 -1.662672428088562E-7 1.968530960545906E-7 -2.355375782396932E-8
node 3.416663137778438E-9 -1.25892617713173E-9 -1.662672428088562E-7 2.505378306472365E-7 -2.811325397439482E-7 2.20639687402767E-8
peri -3.950838894599185E-9 1.449704369101337E-9 1.968530960545906E-7 -2.811325397439482E-7 3.221697857130903E-7 -2.556005163879622E-8
i 5.72442817707084E-10 -1.972861303995458E-10 -2.355375782396932E-8 2.20639687402767E-8 -2.556005163879622E-8 2.546321006627283E-8

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 23.2   n/a MPO336662  

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