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185180 (2006 SQ341)
Classification: Main-belt Asteroid          SPK-ID: 2185180
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09079737840974031 5.348e-08  
a 2.365694238071214 1.7533e-08 au
q 2.15089540313532 1.3084e-07 au
i 7.333963649349098 5.5507e-06 deg
node 45.5371971072314 4.0088e-05 deg
peri 181.1663074142089 4.9497e-05 deg
M 85.93256261680791 2.8485e-05 deg
tp 2458683.257321902401
(2019-Jul-18.75732190)
0.00010531 TDB
period 1329.03477607681
3.64
1.4775e-05
4.045e-08
d
yr
n .2708732732056021 3.0113e-09 deg/d
Q 2.580493073007108 1.9125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6557 days (17.95 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:52:33  

Additional Information
 Earth MOID = 1.14123 au 
 Jupiter MOID = 2.39529 au 
 T_jup = 3.532 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457288.5 (2015-Sep-23.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09001918148543793 5.3599e-08  
q 2.152536929737343 1.308e-07 au
tp 2457353.552658654549
(2015-Nov-27.05265865)
0.00010797 TDB
node 45.5754746178393 4.0057e-05 deg
peri 181.0008430551391 4.9585e-05 deg
i 7.337060605944711 5.5526e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      334  
   data-arc span      6557 days (17.95 yr)  
   first obs. used      2001-05-24  
   last obs. used      2019-05-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58332  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 07:52:33  

Additional Information
 Jupiter MOID = 2.39529 au 
 T_jup = 3.532 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.872821690810699E-15 -6.961811587490252E-15 -6.69796704702975E-13 -1.290761180035181E-14 -7.163309981830786E-14 -1.786766926105125E-15
q -6.961811587490252E-15 1.710887218441641E-14 1.253936577109773E-12 3.140737980166748E-14 6.905059225560371E-14 4.522848884713917E-15
tp -6.69796704702975E-13 1.253936577109773E-12 1.165822275122125E-8 2.727123109765786E-11 3.172124312207646E-9 7.790509300414629E-12
node -1.290761180035181E-14 3.140737980166748E-14 2.727123109765786E-11 1.604564076630521E-9 -1.583740305094393E-9 -4.515498600187131E-11
peri -7.163309981830786E-14 6.905059225560371E-14 3.172124312207646E-9 -1.583740305094393E-9 2.458711002192479E-9 4.677401349217073E-11
i -1.786766926105125E-15 4.522848884713917E-15 7.790509300414629E-12 -4.515498600187131E-11 4.677401349217073E-11 3.083128127207238E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO436915  

185180 (2006 SQ341)          Discovered 2006-Sep-28 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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