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332966 (2011 EX73)
Classification: Main-belt Asteroid          SPK-ID: 2332966
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0949252140415745 5.8409e-08  
a 3.137145625253971 4.9652e-08 au
q 2.839351405297149 1.7786e-07 au
i 8.701064408162653 6.2646e-06 deg
node 64.66049695237871 3.6275e-05 deg
peri 160.4954098619564 4.5274e-05 deg
M 178.2581101903308 2.7829e-05 deg
tp 2457995.543548470730
(2017-Aug-30.04354847)
0.00015233 TDB
period 2029.553225736831
5.56
4.8183e-05
1.319e-07
d
yr
n .1773789400715528 4.2111e-09 deg/d
Q 3.434939845210794 5.4365e-08 au
  Orbit Determination Parameters
   # obs. used (total)      254  
   data-arc span      5880 days (16.10 yr)  
   first obs. used      2003-10-23  
   last obs. used      2019-11-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56158  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 22:31:47  

Additional Information
 Earth MOID = 1.83127 au 
 Jupiter MOID = 1.55703 au 
 T_jup = 3.187 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO450285  

332966 (2011 EX73)          Discovered 2003-Nov-16 by Spacewatch at Kitt Peak
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09

[ show close-approach data ]
Alternate Designations
 2011 EX73 = 2006 HK53 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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