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JPL Small-Body Database Browser
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185055 (2006 RP19)
Classification: Main-belt Asteroid          SPK-ID: 2185055
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2634733163232468 4.9437e-08  
a 2.647233434195158 1.2975e-08 au
q 1.949758062205982 1.3081e-07 au
i 11.47907426969796 4.0521e-06 deg
node 185.2758179323496 2.4257e-05 deg
peri 220.9445102776438 2.6635e-05 deg
M 51.72064579569535 7.3472e-06 deg
tp 2458774.479295671241
(2019-Oct-17.97929567)
3.2436e-05 TDB
period 1573.210316819463
4.31
1.1566e-05
3.167e-08
d
yr
n .2288314513013154 1.6824e-09 deg/d
Q 3.344708806184333 1.6394e-08 au
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      9609 days (26.31 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:59:59  

Additional Information
 Earth MOID = .9732 au 
 Jupiter MOID = 2.127 au 
 T_jup = 3.314 
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Orbital Elements at Epoch 2457549.5 (2016-Jun-10.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2607739435012846 4.9171e-08  
q 1.958787930731751 1.2962e-07 au
tp 2457196.878274969969
(2015-Jun-23.37827497)
3.83e-05 TDB
node 185.3486004175371 2.4189e-05 deg
peri 220.4129201453898 2.6708e-05 deg
i 11.4852678418352 4.0513e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      715  
   data-arc span      9609 days (26.31 yr)  
   first obs. used      1993-10-09  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47829  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 19:59:59  

Additional Information
 Jupiter MOID = 2.127 au 
 T_jup = 3.314 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.41776715610336E-15 -6.35632142960688E-15 -1.444821812071325E-13 3.281107662422858E-14 -1.807214941138249E-13 -1.155985683814536E-14
q -6.35632142960688E-15 1.680170273536029E-14 2.057087099384415E-13 -8.291482564927672E-14 4.332179310614316E-13 3.156680981512747E-14
tp -1.444821812071325E-13 2.057087099384415E-13 1.466884919845796E-9 -1.109474647601959E-11 4.430217519430976E-10 -5.920098553517956E-12
node 3.281107662422858E-14 -8.291482564927672E-14 -1.109474647601959E-11 5.850926877724947E-10 -5.776682301101943E-10 2.576494911514222E-11
peri -1.807214941138249E-13 4.332179310614316E-13 4.430217519430976E-10 -5.776682301101943E-10 7.132910127747248E-10 -2.638675565317255E-11
i -1.155985683814536E-14 3.156680981512747E-14 -5.920098553517956E-12 2.576494911514222E-11 -2.638675565317255E-11 1.641299388788435E-11

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 MPO264440  
diameter diameter 4.113 km 0.197 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.060   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185055 (2006 RP19)          Discovered 2006-Sep-14 by CSS at Catalina
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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Alternate Designations
 2006 RP19 = 1993 TG33 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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