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214198 (2005 ET38)
Classification: Main-belt Asteroid          SPK-ID: 2214198
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1448751519250585 3.3257e-08  
a 2.371508689600086 1.3236e-08 au
q 2.027936007902677 7.8978e-08 au
i 2.212310340255445 4.067e-06 deg
node 80.42160222263693 0.00016156 deg
peri 24.22054305021776 0.00016338 deg
M 107.9560966753043 2.4413e-05 deg
tp 2458600.481404986229
(2019-Apr-26.98140499)
8.9403e-05 TDB
period 1333.937578699991
3.65
1.1167e-05
3.057e-08
d
yr
n .2698776957395887 2.2593e-09 deg/d
Q 2.715081371297495 1.5153e-08 au
  Orbit Determination Parameters
   # obs. used (total)      347  
   data-arc span      9568 days (26.20 yr)  
   first obs. used      1994-02-15  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5631  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 09:04:15  

Additional Information
 Earth MOID = 1.04504 au 
 Jupiter MOID = 2.4081 au 
 T_jup = 3.529 
[ 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 17.1   n/a MPO454538  

214198 (2005 ET38)          Discovered 2005-Mar-08 by Lowe, A. at Mayhill
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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