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JPL Small-Body Database Browser
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160685 (2000 EK92)
Classification: Main-belt Asteroid          SPK-ID: 2160685
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1194946967440308 7.6715e-08  
a 3.095544283611834 3.3853e-08 au
q 2.72564315818392 2.4269e-07 au
i 12.33676635039665 1.3168e-05 deg
node 348.3996450588408 2.3617e-05 deg
peri 237.063918097783 5.6144e-05 deg
M 149.7382945698771 5.3569e-05 deg
tp 2457773.064136776668
(2017-Jan-19.56413678)
0.00029193 TDB
period 1989.316838528516
5.45
3.2633e-05
8.934e-08
d
yr
n .1809666479605579 2.9686e-09 deg/d
Q 3.465445409039749 3.7898e-08 au
  Orbit Determination Parameters
   # obs. used (total)      361  
   data-arc span      9842 days (26.95 yr)  
   first obs. used      1991-10-06  
   last obs. used      2018-09-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63179  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 06:32:30  

Additional Information
 Earth MOID = 1.742 au 
 Jupiter MOID = 1.62825 au 
 T_jup = 3.177 
[ 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 14.8   n/a MPO454063  
diameter diameter 4.083 km 0.554 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.168   0.068 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

160685 (2000 EK92)          Discovered 2000-Mar-09 by LINEAR at Socorro
Reference: 20070828/Numbers.arcLast Updated: 2007-08-30

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