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JPL Small-Body Database Browser
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423149 (2004 EK33)
Classification: Main-belt Asteroid          SPK-ID: 2423149
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2055617836983454 1.4824e-07  
a 2.351494652951278 2.296e-08 au
q 1.868117217733491 3.3816e-07 au
i 3.280813609127677 1.0249e-05 deg
node 172.3127580524132 0.00011352 deg
peri 28.55954698734682 0.00011561 deg
M 155.0134809344062 1.8989e-05 deg
tp 2458433.371610123912
(2018-Nov-10.87161012)
6.5183e-05 TDB
period 1317.086869636741
3.61
1.929e-05
5.281e-08
d
yr
n .2733304904173023 4.0032e-09 deg/d
Q 2.834872088169065 2.768e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      7047 days (19.29 yr)  
   first obs. used      1998-09-28  
   last obs. used      2018-01-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62853  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:19:38  

Additional Information
 Earth MOID = .86634 au 
 Jupiter MOID = 2.12156 au 
 T_jup = 3.526 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.5   n/a MPO434531  

423149 (2004 EK33)          Discovered 2004-Feb-13 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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