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JPL Small-Body Database Browser
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379109 (2008 YE41)
Classification: Main-belt Asteroid          SPK-ID: 2379109
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2561941181506723 5.843e-08  
a 3.110655224006197 8.1617e-08 au
q 2.313723652021147 1.7096e-07 au
i 12.43067614150191 1.065e-05 deg
node 81.08840789646642 5.6841e-05 deg
peri 45.29935070186112 7.5749e-05 deg
M 312.0073932267811 4.7108e-05 deg
tp 2458867.645635102446
(2020-Jan-19.14563510)
0.00026783 TDB
period 2003.90091522487
5.49
7.8867e-05
2.159e-07
d
yr
n .1796496010680259 7.0704e-09 deg/d
Q 3.907586795991246 1.0253e-07 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      5426 days (14.86 yr)  
   first obs. used      2000-07-30  
   last obs. used      2015-06-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67327  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-04 11:34:44  

Additional Information
 Earth MOID = 1.34834 au 
 Jupiter MOID = 1.35035 au 
 T_jup = 3.132 
[ 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 MPO339186  
diameter diameter 4.027 km 1.303 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.048   0.047 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

379109 (2008 YE41)          Discovered 2008-Dec-30 by CSS at Catalina
Reference: Last Updated: 2013-11-20

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