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180159 (2003 GE54)
Classification: Main-belt Asteroid          SPK-ID: 2180159
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06658312846810684 5.9677e-08  
a 2.977701396534738 2.4753e-08 au
q 2.779436721909605 1.7061e-07 au
i 9.538983234289923 1.0335e-05 deg
node 11.84358057161841 3.4824e-05 deg
peri 215.6779259016793 8.5147e-05 deg
M 125.4905084730344 7.7523e-05 deg
tp 2458546.272911861480
(2019-Mar-03.77291186)
0.00040465 TDB
period 1876.809286978677
5.14
2.3402e-05
6.407e-08
d
yr
n .1918149076188422 2.3918e-09 deg/d
Q 3.175966071159872 2.6401e-08 au
  Orbit Determination Parameters
   # obs. used (total)      358  
   data-arc span      6883 days (18.84 yr)  
   first obs. used      2002-01-14  
   last obs. used      2020-11-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53661  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:23  

Additional Information
 Earth MOID = 1.77619 au 
 Jupiter MOID = 1.81379 au 
 T_jup = 3.236 
[ 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 15.5   n/a MPO436890  

180159 (2003 GE54)          Discovered 2003-Apr-03 by LONEOS at Anderson Mesa
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
Alternate Designations
 2003 GE54 = 2005 SX126 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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