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117675 (2005 EK214)
Classification: Main-belt Asteroid          SPK-ID: 2117675
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03162678824827389 5.0988e-08  
a 2.768103109404071 2.4965e-08 au
q 2.68055689851356 1.4844e-07 au
i 4.244835790075756 5.7322e-06 deg
node 75.61716307256144 7.2424e-05 deg
peri 183.4017380152549 0.00011756 deg
M 290.4657810034126 9.1124e-05 deg
tp 2458925.413608829818
(2020-Mar-16.91360883)
0.00042559 TDB
period 1682.177507228135
4.61
2.2757e-05
6.231e-08
d
yr
n .2140083305436668 2.8952e-09 deg/d
Q 2.855649320294582 2.5755e-08 au
  Orbit Determination Parameters
   # obs. used (total)      295  
   data-arc span      6565 days (17.97 yr)  
   first obs. used      2001-05-03  
   last obs. used      2019-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62638  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 03:12:35  

Additional Information
 Earth MOID = 1.66487 au 
 Jupiter MOID = 2.14461 au 
 T_jup = 3.334 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.9   n/a MPO432680  
diameter diameter 2.874 km 0.663 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.085   0.034 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

117675 (2005 EK214)          Discovered 2005-Mar-08 by LONEOS at Anderson Mesa
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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