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JPL Small-Body Database Browser
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185054 (2006 RA19)
Classification: Main-belt Asteroid          SPK-ID: 2185054
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2009911899326741 5.3111e-08  
a 2.36807758771248 1.1104e-08 au
q 1.892114855505252 1.2421e-07 au
i .3276441477244555 5.2573e-06 deg
node 263.043649965511 0.0010986 deg
peri 80.19850319912939 0.0010987 deg
M 291.2709534729009 1.5398e-05 deg
tp 2459254.614903381357
(2021-Feb-09.11490338)
5.7715e-05 TDB
period 1331.043712082028
3.64
9.3617e-06
2.563e-08
d
yr
n .2704644458572179 1.9023e-09 deg/d
Q 2.844040319919709 1.3335e-08 au
  Orbit Determination Parameters
   # obs. used (total)      290  
   data-arc span      7021 days (19.22 yr)  
   first obs. used      1999-12-07  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58734  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 07:45:43  

Additional Information
 Earth MOID = .884299 au 
 Jupiter MOID = 2.56168 au 
 T_jup = 3.519 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.2   n/a MPO433213  

185054 (2006 RA19)          Discovered 2006-Sep-14 by Spacewatch at Kitt Peak
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

Alternate Designations
 2006 RA19 = 2005 JG31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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