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JPL Small-Body Database Browser
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379488 (2010 EK107)
Classification: Outer Main-belt Asteroid          SPK-ID: 2379488
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1332792372808395 5.4328e-08  
a 3.206492804618866 4.9712e-08 au
q 2.779133889272764 1.9152e-07 au
i 1.587651293651864 6.1713e-06 deg
node 197.6075522036381 0.00021904 deg
peri 315.9143688936326 0.00022147 deg
M 312.7013628802242 3.2967e-05 deg
tp 2459276.043364895755
(2021-Mar-02.54336490)
0.00019573 TDB
period 2097.2192308898
5.74
4.8771e-05
1.335e-07
d
yr
n .1716558739771143 3.9919e-09 deg/d
Q 3.633851719964969 5.6337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      263  
   data-arc span      5730 days (15.69 yr)  
   first obs. used      2004-03-27  
   last obs. used      2019-12-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50784  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-14 21:13:42  

Additional Information
 Earth MOID = 1.7897 au 
 Jupiter MOID = 1.36665 au 
 T_jup = 3.178 
[ 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 16.1   n/a MPO418930  
rotation period rot_per 4.29 h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Chang, C.-K.; Lin, H.-W.; Ip, W.-H.; Prince, T.A.; et al. (2016) Astrophys. J. Sup. Ser. 227, A20.]

379488 (2010 EK107)          Discovered 2010-Mar-12 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2010 EK107 = 2004 FC135 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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