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JPL Small-Body Database Browser
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133055 (2003 EN40)
Classification: Inner Main-belt Asteroid          SPK-ID: 2133055
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03223037992829138 3.4065e-08  
a 1.961419500688898 7.5583e-09 au
q 1.898202204982935 6.6555e-08 au
i 23.09624654891431 7.1554e-06 deg
node 65.22216105227309 8.2946e-06 deg
peri 237.1622564045132 0.00010879 deg
M 341.2156664696431 0.00011029 deg
tp 2459052.853708452703
(2020-Jul-22.35370845)
0.00030747 TDB
period 1003.35393920228
2.75
5.7996e-06
1.588e-08
d
yr
n .3587966179573873 2.0739e-09 deg/d
Q 2.024636796394861 7.8019e-09 au
  Orbit Determination Parameters
   # obs. used (total)      686  
   data-arc span      6940 days (19.00 yr)  
   first obs. used      2000-03-25  
   last obs. used      2019-03-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57129  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 11:51:15  

Additional Information
 Earth MOID = .907717 au 
 Jupiter MOID = 3.03405 au 
 T_jup = 3.782 
[ 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 16.1   n/a MPO401168  

133055 (2003 EN40)          Discovered 2003-Mar-08 by LINEAR at Socorro
Reference: 20060711/Numbers.arcLast Updated: 2006-07-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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