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(2014 WX120)
Classification: Mars-crossing Asteroid          SPK-ID: 3697795
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5395217677142111 4.6734e-05  
a 2.830815790391236 0.00030257 au
q 1.303529051086055 8.4784e-06 au
i 4.392238831442397 0.00019513 deg
node 43.76856181671537 0.0011699 deg
peri 41.8152541935219 0.0030143 deg
M 95.97317091958625 0.07273 deg
tp 2458736.718752679898
(2019-Sep-10.21875268)
0.27711 TDB
period 1739.665861151236
4.76
0.27891
0.0007636
d
yr
n .206936290490731 3.3177e-05 deg/d
Q 4.358102529696417 0.00046581 au
  Orbit Determination Parameters
   # obs. used (total)      47  
   data-arc span      85 days  
   first obs. used      2014-11-19  
   last obs. used      2015-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      5  
   norm. resid. RMS      .37435  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:50:20  

Additional Information
 Earth MOID = .324365 au 
 Jupiter MOID = .949856 au 
 T_jup = 3.077 
[ 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 20.3   n/a MPO331361  

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