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190248 (2007 EJ182)
Classification: Main-belt Asteroid          SPK-ID: 2190248
[ 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 .125271442589182 6.0247e-08  
a 3.192272418280445 4.0396e-08 au
q 2.792371847304797 1.7707e-07 au
i 3.691497523391502 5.2948e-06 deg
node 239.3441823308415 0.00010276 deg
peri .5598449628521479 0.00010643 deg
M 116.6239453514875 3.03e-05 deg
tp 2458525.609097643428
(2019-Feb-11.10909764)		 0.00016892 TDB
period 2083.283361029485
5.70		 3.9544e-05
1.083e-07		 d
yr
n .1728041450021953 3.2801e-09 deg/d
Q 3.592172989256093 4.5457e-08 au
   Orbit Determination Parameters
   # obs. used (total)      356  
   data-arc span      9385 days (25.69 yr)  
   first obs. used      1995-02-25  
   last obs. used      2020-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56156  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:15:53  

Additional Information
 Earth MOID = 1.77857 au 
 Jupiter MOID = 1.42031 au 
 T_jup = 3.181 
[ 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 15.2   n/a MPO436942  

190248 (2007 EJ182)          Discovered 2007-Mar-14 by Spacewatch at Kitt Peak
Reference: 20080819/Numbers.arcLast Updated: 2008-08-25

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