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JPL Small-Body Database Browser
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382235 (2012 RU30)
Classification: Main-belt Asteroid          SPK-ID: 2382235
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 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04080624477687051 9.3602e-08  
a 3.141791752400661 8.8173e-08 au
q 3.013587029114247 3.4466e-07 au
i 13.06126426181591 6.8042e-06 deg
node 273.1187683100794 3.4883e-05 deg
peri 115.5476973539122 0.0001018 deg
M 25.38348116802755 9.4087e-05 deg
tp 2458457.078849721245
(2018-Dec-04.57884972)
0.00053151 TDB
period 2034.063561202381
5.57
8.5628e-05
2.344e-07
d
yr
n .176985619754771 7.4505e-09 deg/d
Q 3.269996475687075 9.1771e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4078 days (11.16 yr)  
   first obs. used      2007-10-13  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61166  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:08:47  

Additional Information
 Earth MOID = 2.04806 au 
 Jupiter MOID = 2.0269 au 
 T_jup = 3.169 
[ 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 15.4   n/a MPO413419  
diameter diameter 4.910 km 0.449 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.032   0.003 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

382235 (2012 RU30)          Discovered 2007-Oct-13 by LONEOS at Anderson Mesa
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 RU30 = 2007 TP411 = 2008 YJ76 = 2010 MV34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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