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JPL Small-Body Database Browser
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226768 (2004 RA108)
Classification: Main-belt Asteroid          SPK-ID: 2226768
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246727830480242 4.7081e-08  
a 2.764039954805122 2.6514e-08 au
q 2.419439401183632 1.3719e-07 au
i 9.28021769429351 9.9071e-06 deg
node 176.3719795842776 3.5744e-05 deg
peri 285.5279428226165 5.4549e-05 deg
M 335.5452301266247 4.2676e-05 deg
tp 2458714.518672766026
(2019-Aug-19.01867277)
0.00019956 TDB
period 1678.47509538245
4.60
2.4151e-05
6.612e-08
d
yr
n .2144803941329687 3.0861e-09 deg/d
Q 3.108640508426611 2.982e-08 au
  Orbit Determination Parameters
   # obs. used (total)      287  
   data-arc span      6634 days (18.16 yr)  
   first obs. used      2000-11-26  
   last obs. used      2019-01-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62174  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:54:33  

Additional Information
 Earth MOID = 1.45616 au 
 Jupiter MOID = 2.07308 au 
 T_jup = 3.310 
[ 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 15.8   n/a MPO459998  

226768 (2004 RA108)          Discovered 2004-Sep-09 by LINEAR at Socorro
Reference: 20091202/Numbers.arcLast Updated: 2009-12-04

[ show close-approach data ]
Alternate Designations
 2004 RA108 = 2002 GD173 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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