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(2014 UR33)
Classification: Mars-crossing Asteroid          SPK-ID: 3694049
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456954.5 (2014-Oct-24.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5177317744671328 0.024242  
a 2.875463292282321 0.18763 au
q 1.386744579553891 0.026104 au
i .9364059383341634 0.032816 deg
node 273.3724847559565 3.4806 deg
peri 128.0597285881061 8.5551 deg
M 356.7708706386725 1.4429 deg
tp 2456970.475082563216
(2014-Nov-08.97508256)
6.5903 TDB
period 1780.984618217219
4.88
174.32
0.4773
d
yr
n .2021353785527711 0.019785 deg/d
Q 4.36418200501075 0.28477 au
  Orbit Determination Parameters
   # obs. used (total)      18  
   data-arc span      2 days  
   first obs. used      2014-10-22  
   last obs. used      2014-10-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      9  
   norm. resid. RMS      .37972  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:33:53  

Additional Information
 Earth MOID = .3949 au 
 Jupiter MOID = 1.07661 au 
 T_jup = 3.081 
[ 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 22.4   n/a MPO313391  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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