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180097 (2003 EF53)
Classification: Main-belt Asteroid          SPK-ID: 2180097
[ 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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2574634518480359 4.3347e-08  
a 2.867302108821155 2.0604e-08 au
q 2.129076610392908 1.2155e-07 au
i 9.869504024242159 4.4593e-06 deg
node 84.88303590909891 2.7028e-05 deg
peri 168.2417689178201 2.8141e-05 deg
M 180.9887320437996 8.602e-06 deg
tp 2460082.333261986244
(2023-May-17.83326199)		 4.6379e-05 TDB
period 1773.407774491171
4.86		 1.9115e-05
5.233e-08		 d
yr
n .20299899728549 2.1881e-09 deg/d
Q 3.605527607249402 2.5909e-08 au
   Orbit Determination Parameters
   # obs. used (total)      527  
   data-arc span      6497 days (17.79 yr)  
   first obs. used      2003-03-03  
   last obs. used      2020-12-15  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56262  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:25:09  

Additional Information
 Earth MOID = 1.11382 au 
 Jupiter MOID = 1.46206 au 
 T_jup = 3.228 
[ 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 MPO454238  

180097 (2003 EF53)          Discovered 2003-Mar-08 by NEAT at Palomar
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ show close-approach data ]
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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