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295815 (2008 UE330)
Classification: Main-belt Asteroid          SPK-ID: 2295815
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02223033115349729 1.0826e-07  
a 2.958432358714184 4.467e-08 au
q 2.892665427684746 3.3249e-07 au
i 2.369452654996185 9.8331e-06 deg
node 237.0984749090958 0.00019344 deg
peri 127.3412196418257 0.00027052 deg
M 57.95848827692038 0.00019162 deg
tp 2458301.269787150895
(2018-Jul-01.76978715)
0.00099022 TDB
period 1858.62122750662
5.09
4.2095e-05
1.152e-07
d
yr
n .1936919662124745 4.3869e-09 deg/d
Q 3.024199289743623 4.5663e-08 au
  Orbit Determination Parameters
   # obs. used (total)      109  
   data-arc span      6388 days (17.49 yr)  
   first obs. used      2001-04-24  
   last obs. used      2018-10-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61913  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-31 04:34:03  

Additional Information
 Earth MOID = 1.88914 au 
 Jupiter MOID = 2.07036 au 
 T_jup = 3.265 
[ 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 16.6   n/a MPO460241  
diameter diameter 3.556 km 0.695 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.029   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

295815 (2008 UE330)          Discovered 2008-Oct-31 by Spacewatch at Kitt Peak
Reference: 20110912/Numbers.arcLast Updated: 2011-09-14

Alternate Designations
 2008 UE330 = 2006 JM23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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