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300186 (2006 WG64)
Classification: Main-belt Asteroid          SPK-ID: 2300186
[ 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05192789830471067 8.1015e-08  
a 3.087733585787244 4.2971e-08 au
q 2.927394070152444 2.776e-07 au
i 10.76868533679615 7.6473e-06 deg
node 37.1813791449148 2.6375e-05 deg
peri 306.4604081073951 6.4782e-05 deg
M 286.7922901019258 5.9662e-05 deg
tp 2459603.506898271762
(2022-Jan-24.00689827)		 0.00032974 TDB
period 1981.792403830554
5.43		 4.137e-05
1.133e-07		 d
yr
n .1816537389608344 3.792e-09 deg/d
Q 3.248073101422044 4.5202e-08 au
   Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:31:59  

Additional Information
 Earth MOID = 1.93531 au 
 Jupiter MOID = 1.98795 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457598.5 (2016-Jul-29.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05108229559347035 8.1487e-08  
q 2.930708957216851 2.7873e-07 au
tp 2457629.712109305429
(2016-Aug-29.21210931)		 0.00032653 TDB
node 37.20095435980534 2.6364e-05 deg
peri 307.8417692437061 6.4879e-05 deg
i 10.7703905333378 7.6481e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      208  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2000-10-02  
   last obs. used      2020-06-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52705  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 19:31:59  

Additional Information
 Jupiter MOID = 1.98795 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.640202845188208E-15 -2.255992552295148E-14 8.482204469769887E-12 -1.741416465786611E-14 1.71023543017304E-12 -4.357705296771799E-15
q -2.255992552295148E-14 7.768879325590687E-14 -2.530034507205461E-11 5.508141878493319E-14 -5.179074659749321E-12 1.758594530307705E-14
tp 8.482204469769887E-12 -2.530034507205461E-11 1.06619701615907E-7 -4.53257424407808E-11 1.936706353828149E-8 -6.329313036839523E-12
node -1.741416465786611E-14 5.508141878493319E-14 -4.53257424407808E-11 6.95075825870768E-10 -6.912361958841448E-10 -5.66843465588617E-11
peri 1.71023543017304E-12 -5.179074659749321E-12 1.936706353828149E-8 -6.912361958841448E-10 4.209256436644308E-9 5.460211077381128E-11
i -4.357705296771799E-15 1.758594530307705E-14 -6.329313036839523E-12 -5.66843465588617E-11 5.460211077381128E-11 5.849355966447154E-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 15.92   n/a E2021B55  
diameter diameter 4.760 km 0.433 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.041   0.006 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

300186 (2006 WG64)          Discovered 2006-Nov-17 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

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