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185099 (2006 SK13)
Classification: Main-belt Asteroid          SPK-ID: 2185099
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .2006654996975099 7.4653e-08  
a 2.62599457841867 1.3768e-08 au
q 2.099048064137336 1.9229e-07 au
i 12.31466775927844 6.7998e-06 deg
node 8.535146329540803 2.5256e-05 deg
peri 20.51302703636413 2.8934e-05 deg
M 62.6475242026313 1.2667e-05 deg
tp 2458730.016625257287
(2019-Sep-03.51662526)
5.4211e-05 TDB
period 1554.315452154562
4.26
1.2224e-05
3.347e-08
d
yr
n .2316132156448518 1.8215e-09 deg/d
Q 3.152941092700004 1.6531e-08 au
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6293 days (17.23 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:00:39  

Additional Information
 Earth MOID = 1.10735 au 
 Jupiter MOID = 2.33107 au 
 T_jup = 3.341 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457087.5 (2015-Mar-06.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2001122118757784 7.4956e-08  
q 2.100406551979319 1.9307e-07 au
tp 2457170.601015009296
(2015-May-28.10101501)
5.3101e-05 TDB
node 8.615100856266833 2.5187e-05 deg
peri 19.53196542480628 2.8935e-05 deg
i 12.33509479146731 6.8017e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      369  
   data-arc span      6293 days (17.23 yr)  
   first obs. used      2002-10-31  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50545  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-24 20:00:39  

Additional Information
 Jupiter MOID = 2.33107 au 
 T_jup = 3.341 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.618398248620651E-15 -1.445139297150545E-14 -1.486517283746481E-13 3.221387894451319E-14 -2.982129017696469E-13 -1.848772396418731E-14
q -1.445139297150545E-14 3.727545737137349E-14 4.073777171214215E-13 -8.285785180587257E-14 7.694541528317038E-13 4.8099073786963E-14
tp -1.486517283746481E-13 4.073777171214215E-13 2.819709720134218E-9 -6.203283066370694E-12 7.577918661058152E-10 -8.375794676764681E-12
node 3.221387894451319E-14 -8.285785180587257E-14 -6.203283066370694E-12 6.343652546212543E-10 -6.222326001730969E-10 4.150791473931694E-11
peri -2.982129017696469E-13 7.694541528317038E-13 7.577918661058152E-10 -6.222326001730969E-10 8.372342647789129E-10 -4.20784914778405E-11
i -1.848772396418731E-14 4.8099073786963E-14 -8.375794676764681E-12 4.150791473931694E-11 -4.20784914778405E-11 4.626329596664241E-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 16.3   n/a MPO502994  
diameter diameter 2.984 km 1.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.066   0.061 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

185099 (2006 SK13)          Discovered 2006-Sep-17 by LINEAR at Socorro
Reference: 20080420/Numbers.arcLast Updated: 2008-04-23

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