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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04106008951256138 8.659e-08  
a 3.141819414602149 7.9422e-08 au
q 3.012816028206282 3.1089e-07 au
i 13.06136229181531 6.8008e-06 deg
node 273.1182584300752 3.3688e-05 deg
peri 115.3645117625896 0.00010058 deg
M 96.32855700628757 9.2746e-05 deg
tp 2458456.219457075977
(2018-Dec-03.71945708)
0.00052448 TDB
period 2034.090424917908
5.57
7.7129e-05
2.112e-07
d
yr
n .1769832823506501 6.7109e-09 deg/d
Q 3.270822800998017 8.2683e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      4467 days (12.23 yr)  
   first obs. used      2007-10-13  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57681  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:45:06  

Additional Information
 Earth MOID = 2.04791 au 
 Jupiter MOID = 2.02653 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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