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(2014 WW201)
Classification: Apollo [NEO]          SPK-ID: 3698577
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5697356532678997 0.0001538  
a 2.358160511175703 0.00079249 au
q 1.01463239183045 2.1713e-05 au
i 8.776225720910885 0.0016455 deg
node 60.28359826911146 0.00020887 deg
peri 4.077595944490144 0.00052319 deg
M 296.5976485353694 0.33383 deg
tp 2459629.449260029466
(2022-Feb-18.94926003)
1.344 TDB
period 1322.691220015564
3.62
0.66676
0.001825
d
yr
n .2721723668777086 0.0001372 deg/d
Q 3.701688630520956 0.001244 au
  Orbit Determination Parameters
   # obs. used (total)      26  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      6 days  
   first obs. used      2014-11-22  
   last obs. used      2014-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .51427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:53:18  

Additional Information
 Earth MOID = .028017 au 
 Jupiter MOID = 1.65796 au 
 T_jup = 3.300 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456984.5 (2014-Nov-23.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5711528795832534 0.00014453  
q 1.010396015395887 5.083e-06 au
tp 2456988.844056407358
(2014-Nov-27.34405641)
0.00021579 TDB
node 60.36620215059723 0.00022333 deg
peri 4.047201195278064 0.00021488 deg
i 8.808747133433702 0.0015323 deg
  Orbit Determination Parameters
   # obs. used (total)      26  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      6 days  
   first obs. used      2014-11-22  
   last obs. used      2014-11-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      6  
   norm. resid. RMS      .51427  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:53:18  

Additional Information
 Jupiter MOID = 1.65796 au 
 T_jup = 3.300 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.08891148932309E-8 7.341428169772208E-10 -1.720807476302318E-8 -3.2242566560527E-8 1.073963941262407E-9 2.213205514037585E-7
q 7.341428169772208E-10 2.583673121893294E-11 -6.367678493493093E-10 -1.134700702942929E-9 -3.530343431431347E-13 7.787158707848109E-9
tp -1.720807476302318E-8 -6.367678493493093E-10 4.656440854720861E-8 2.787765379081769E-8 3.774490405039501E-8 -1.904405303259713E-7
node -3.2242566560527E-8 -1.134700702942929E-9 2.787765379081769E-8 4.987513256717105E-8 -1.323889404433651E-10 -3.420316136279107E-7
peri 1.073963941262407E-9 -3.530343431431347E-13 3.774490405039501E-8 -1.323889404433651E-10 4.617385408802725E-8 1.737110493289033E-9
i 2.213205514037585E-7 7.787158707848109E-9 -1.904405303259713E-7 -3.420316136279107E-7 1.737110493289033E-9 2.347811550834828E-6

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 25.0   n/a MPO318906  

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