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226797 (2004 RG193)
Classification: Main-belt Asteroid          SPK-ID: 2226797
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1478331150888406 5.0543e-08  
a 2.737701341761651 2.4543e-08 au
q 2.332978424226127 1.3955e-07 au
i 7.897657296077337 4.7343e-06 deg
node 262.54090297 5.1851e-05 deg
peri 145.7538690482016 5.7959e-05 deg
M 141.4251753022383 2.9249e-05 deg
tp 2458350.517363620259
(2018-Aug-20.01736362)
0.000129 TDB
period 1654.540986756007
4.53
2.2249e-05
6.091e-08
d
yr
n .2175830051244833 2.9259e-09 deg/d
Q 3.142424259297175 2.8172e-08 au
  Orbit Determination Parameters
   # obs. used (total)      493  
   data-arc span      7059 days (19.33 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49652  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 10:30:01  

Additional Information
 Earth MOID = 1.34851 au 
 Jupiter MOID = 2.2298 au 
 T_jup = 3.322 
[ 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 15.6   n/a MPO338627  
diameter diameter 5.142 km 0.043 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.056   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226797 (2004 RG193)          Discovered 2004-Sep-10 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RG193 = 2000 YU36 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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