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295033 (2008 EU81)
Classification: Outer Main-belt Asteroid          SPK-ID: 2295033
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08513766589550253 1.0246e-07  
a 3.377367237600224 7.7537e-08 au
q 3.089826074118999 3.23e-07 au
i 7.450407544745775 1.2298e-05 deg
node 320.4266614626129 5.7564e-05 deg
peri 230.7659164533734 8.2017e-05 deg
M 273.5432455843226 5.454e-05 deg
tp 2459144.955367243012
(2020-Oct-22.45536724)
0.00034286 TDB
period 2267.074834490228
6.21
7.807e-05
2.137e-07
d
yr
n .1587949345663965 5.4683e-09 deg/d
Q 3.664908401081448 8.4138e-08 au
  Orbit Determination Parameters
   # obs. used (total)      173  
   data-arc span      7390 days (20.23 yr)  
   first obs. used      1998-09-19  
   last obs. used      2018-12-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55633  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:25:09  

Additional Information
 Earth MOID = 2.09816 au 
 Jupiter MOID = 1.37719 au 
 T_jup = 3.133 
[ 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 MPO423130  
diameter diameter 6.598 km 2.805 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.059   0.024 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295033 (2008 EU81)          Discovered 2008-Mar-02 by LINEAR at Socorro
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

[ show close-approach data ]
Alternate Designations
 2008 EU81 = 2006 YL56 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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