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(2014 JW54)
Classification: Apollo [NEO]          SPK-ID: 3671123
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .8832739934393625 1.9963e-07  
a 2.428305737011938 6.2248e-07 au
q .2834464313896891 5.5614e-07 au
i 22.11268868157564 3.4053e-05 deg
node 114.2909336050827 6.5275e-05 deg
peri 344.6484810715817 0.00010279 deg
M 236.9410429684156 0.00021764 deg
tp 2459472.959085427614
(2021-Sep-15.45908543)
0.0010119 TDB
period 1382.14458221263
3.78
0.00053145
1.455e-06
d
yr
n .2604647911897088 1.0015e-07 deg/d
Q 4.573165042634186 1.1723e-06 au
  Orbit Determination Parameters
   # obs. used (total)      49  
   data-arc span      1195 days (3.27 yr)  
   first obs. used      2014-05-07  
   last obs. used      2017-08-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      2  
   norm. resid. RMS      .53549  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Aug-15 06:20:22  

Additional Information
 Earth MOID = .257716 au 
 Jupiter MOID = .774952 au 
 T_jup = 2.736 
[ 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 18.6   n/a MPO415940  

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