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324315 (2006 DR198)
Classification: Main-belt Asteroid          SPK-ID: 2324315
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1385826838268881 1.2842e-07  
a 3.167078235715575 6.2753e-08 au
q 2.728176033920385 4.3282e-07 au
i 19.12322374389016 1.0183e-05 deg
node 32.77460806718114 2.6069e-05 deg
peri 158.0364035235407 3.7249e-05 deg
M 168.472144393621 3.0602e-05 deg
tp 2458037.087631455164
(2017-Oct-10.58763146)
0.000167 TDB
period 2058.669425289712
5.64
6.1186e-05
1.675e-07
d
yr
n .1748702319943077 5.1974e-09 deg/d
Q 3.605980437510765 7.145e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2003-09-26  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62277  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 11:08:43  

Additional Information
 Earth MOID = 1.73431 au 
 Jupiter MOID = 1.37289 au 
 T_jup = 3.103 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456683.5 (2014-Jan-26.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1368821817810804 1.2938e-07  
q 2.736522844815783 4.363e-07 au
tp 2455979.629286067604
(2012-Feb-22.12928607)
0.0001703 TDB
node 32.82122096221438 2.6053e-05 deg
peri 158.8205063788812 3.7547e-05 deg
i 19.12455550096038 1.0189e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      4935 days (13.51 yr)  
   first obs. used      2003-09-26  
   last obs. used      2017-03-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62277  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-10 11:08:43  

Additional Information
 Jupiter MOID = 1.37289 au 
 T_jup = 3.103 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.673842659067103E-14 -5.608434353803799E-14 -8.210723152566774E-12 1.342937540415605E-13 -1.250904324941952E-12 -1.075496932426323E-13
q -5.608434353803799E-14 1.903588390707102E-13 2.449185516108166E-11 -4.532554738337552E-13 3.852208829928989E-12 3.67320524614811E-13
tp -8.210723152566774E-12 2.449185516108166E-11 2.900217585567565E-8 -1.028173973034434E-10 4.696477594822376E-9 1.000136607257574E-10
node 1.342937540415605E-13 -4.532554738337552E-13 -1.028173973034434E-10 6.787668780121268E-10 -6.565991954758025E-10 -1.305062052700024E-10
peri -1.250904324941952E-12 3.852208829928989E-12 4.696477594822376E-9 -6.565991954758025E-10 1.409758486738829E-9 1.393453560935536E-10
i -1.075496932426323E-13 3.67320524614811E-13 1.000136607257574E-10 -1.305062052700024E-10 1.393453560935536E-10 1.038170778561732E-10

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 15.4   n/a MPO310980  

324315 (2006 DR198)          Discovered 2006-Feb-27 by CSS at Catalina
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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