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295097 (2008 EY159)
Classification: Main-belt Asteroid          SPK-ID: 2295097
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02131671928066381 9.2243e-08  
a 3.114835984301189 4.9495e-08 au
q 3.048437900018531 3.0281e-07 au
i 10.53358329117385 9.9983e-06 deg
node 160.0624793709811 4.0724e-05 deg
peri 57.04842352634838 0.00017676 deg
M 321.2632800241075 0.00017202 deg
tp 2458816.558593771649
(2019-Nov-29.05859377)
0.0009594 TDB
period 2007.94217492344
5.50
4.7859e-05
1.31e-07
d
yr
n .1792880315458917 4.2733e-09 deg/d
Q 3.181234068583848 5.055e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      6279 days (17.19 yr)  
   first obs. used      2002-03-20  
   last obs. used      2019-05-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65796  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:42:37  

Additional Information
 Earth MOID = 2.05906 au 
 Jupiter MOID = 1.80061 au 
 T_jup = 3.191 
[ 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 15.6   n/a MPO413251  
diameter diameter 3.975 km 0.866 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.025 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295097 (2008 EY159)          Discovered 2008-Mar-03 by PMO NEO Survey Program at Purple Mountain
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

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