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(2016 EZ155)
Classification: Mars-crossing Asteroid          SPK-ID: 3746618
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5182735718938108 1.9468e-07  
a 2.849540788026113 3.8178e-07 au
q 1.372699105558715 4.1141e-07 au
i 28.2224956633861 1.7492e-05 deg
node 161.9263131536098 5.9603e-05 deg
peri 79.97115514936337 0.00024454 deg
M 343.118691089485 2.5806e-05 deg
tp 2459282.888075800017
(2021-Mar-09.38807580)
0.00013673 TDB
period 1756.955425981907
4.81
0.00035309
9.667e-07
d
yr
n .2048999050723255 4.1178e-08 deg/d
Q 4.32638247049351 5.7964e-07 au
  Orbit Determination Parameters
   # obs. used (total)      30  
   data-arc span      1957 days (5.36 yr)  
   first obs. used      2011-03-06  
   last obs. used      2016-07-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .63649  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 16:38:32  

Additional Information
 Earth MOID = .616028 au 
 Jupiter MOID = 1.8948 au 
 T_jup = 2.941 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 19.3   n/a MPO435575  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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