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120080 (2003 ET11)
Classification: Main-belt Asteroid          SPK-ID: 2120080
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08798269593504102 6.6354e-08  
a 2.640301875017196 1.6641e-08 au
q 2.408000997970839 1.7448e-07 au
i 11.54859813998432 6.8173e-06 deg
node 331.34829135102 2.0567e-05 deg
peri 29.81313158326434 3.4146e-05 deg
M 171.8278672683339 3.0484e-05 deg
tp 2458252.554588951448
(2018-May-14.05458895)
0.00012973 TDB
period 1567.035384062528
4.29
1.4815e-05
4.056e-08
d
yr
n .2297331659906125 2.1719e-09 deg/d
Q 2.872602752063552 1.8105e-08 au
  Orbit Determination Parameters
   # obs. used (total)      575  
   data-arc span      9596 days (26.27 yr)  
   first obs. used      1994-01-17  
   last obs. used      2020-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55904  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-20 20:34:14  

Additional Information
 Earth MOID = 1.40941 au 
 Jupiter MOID = 2.54739 au 
 T_jup = 3.361 
[ 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 15.4   n/a MPO412812  

120080 (2003 ET11)          Discovered 2003-Mar-06 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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