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392345 (2010 EQ143)
Classification: Main-belt Asteroid          SPK-ID: 2392345
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .136759457154329 7.013e-08  
a 2.570487088912141 3.9012e-08 au
q 2.218948670010305 1.7746e-07 au
i 6.469745283850721 6.4708e-06 deg
node 261.1389361354302 6.6891e-05 deg
peri 274.1756581582248 7.072e-05 deg
M 175.8641951379189 2.4171e-05 deg
tp 2458265.145939048154
(2018-May-26.64593905)
9.7891e-05 TDB
period 1505.294819875393
4.12
3.4268e-05
9.382e-08
d
yr
n .2391558087138042 5.4444e-09 deg/d
Q 2.922025507813976 4.4347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      5385 days (14.74 yr)  
   first obs. used      2004-10-11  
   last obs. used      2019-07-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .72463  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:43:46  

Additional Information
 Earth MOID = 1.23471 au 
 Jupiter MOID = 2.10181 au 
 T_jup = 3.408 
[ 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 16.7   n/a MPO437606  

392345 (2010 EQ143)          Discovered 2010-Mar-15 by CSS at Catalina
Reference: Last Updated: 2014-04-17

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