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226417 (2003 RG3)
Classification: Main-belt Asteroid          SPK-ID: 2226417
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 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1761872391687547 3.7012e-08  
a 3.051054411618885 3.0864e-08 au
q 2.513497558282105 1.1719e-07 au
i 3.561856064610252 6.1896e-06 deg
node 345.0600507534675 6.7046e-05 deg
peri 95.85168359108434 6.9698e-05 deg
M 328.0903678177976 1.872e-05 deg
tp 2459173.041136153012
(2020-Nov-19.54113615)
0.00010234 TDB
period 1946.584926470217
5.33
2.9537e-05
8.087e-08
d
yr
n .1849392724173589 2.8062e-09 deg/d
Q 3.588611264955666 3.6302e-08 au
  Orbit Determination Parameters
   # obs. used (total)      426  
   data-arc span      7182 days (19.66 yr)  
   first obs. used      2000-02-03  
   last obs. used      2019-10-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52469  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 00:52:23  

Additional Information
 Earth MOID = 1.53241 au 
 Jupiter MOID = 1.67496 au 
 T_jup = 3.210 
[ 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 15.5   n/a MPO494241  
diameter diameter 3.999 km 0.173 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.027 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

226417 (2003 RG3)          Discovered 2003-Sep-01 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2003 RG3 = 2004 XP27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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