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152113 (2004 RG207)
Classification: Outer Main-belt Asteroid          SPK-ID: 2152113
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1043047595803125 7.2142e-08  
a 3.404325956776341 3.9393e-08 au
q 3.049238556321767 2.4838e-07 au
i 17.68050571994912 5.2808e-06 deg
node 268.4287723621368 2.652e-05 deg
peri 123.608286673118 4.3411e-05 deg
M 171.9165937004875 3.5121e-05 deg
tp 2458104.878798045578
(2017-Dec-17.37879805)
0.00021513 TDB
period 2294.273195004987
6.28
3.9822e-05
1.09e-07
d
yr
n .1569124377967626 2.7235e-09 deg/d
Q 3.759413357230914 4.3501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      505  
   data-arc span      7942 days (21.74 yr)  
   first obs. used      1998-08-27  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55847  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 19:25:45  

Additional Information
 Earth MOID = 2.09751 au 
 Jupiter MOID = 1.6824 au 
 T_jup = 3.061 
[ 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 14.15   n/a E2021B55  
diameter diameter 7.715 km 0.243 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.082   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

152113 (2004 RG207)          Discovered 2004-Sep-11 by LINEAR at Socorro
Reference: 20070303/Numbers.arcLast Updated: 2007-03-07

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