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324311 (2006 DR187)
Classification: Main-belt Asteroid          SPK-ID: 2324311
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1560246231964512 4.877e-08  
a 3.197750911335041 4.4152e-08 au
q 2.698823030317883 1.5403e-07 au
i 5.069023557766825 6.9788e-06 deg
node 24.1623800138045 7.1295e-05 deg
peri 217.2910992842168 7.5666e-05 deg
M 129.4493456540857 2.8063e-05 deg
tp 2458249.460579778938
(2018-May-10.96057978)
0.00015434 TDB
period 2088.648574571212
5.72
4.3258e-05
1.184e-07
d
yr
n .1723602545602513 3.5697e-09 deg/d
Q 3.696678792352199 5.1041e-08 au
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5787 days (15.84 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:10:17  

Additional Information
 Earth MOID = 1.68865 au 
 Jupiter MOID = 1.33803 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456955.5 (2014-Oct-25.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1564093976511713 4.8375e-08  
q 2.697737020627429 1.5263e-07 au
tp 2456165.469846136513
(2012-Aug-25.96984614)
0.000139 TDB
node 24.19221664257886 7.1208e-05 deg
peri 218.1374734080779 7.5614e-05 deg
i 5.073622759410576 6.9849e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      167  
   data-arc span      5787 days (15.84 yr)  
   first obs. used      2003-11-21  
   last obs. used      2019-09-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6227  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 09:10:17  

Additional Information
 Jupiter MOID = 1.33803 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.340170998456556E-15 -7.167561203796418E-15 -9.184910750984994E-13 2.499269345315515E-15 -1.514853333205486E-13 3.504837129296008E-16
q -7.167561203796418E-15 2.329628947452072E-14 4.144259741166722E-12 -1.108464108437851E-14 7.981127803527831E-13 8.941800325989879E-17
tp -9.184910750984994E-13 4.144259741166722E-12 1.932052280118609E-8 -2.61425964796052E-11 3.574542673402594E-9 -4.161889033426382E-13
node 2.499269345315515E-15 -1.108464108437851E-14 -2.61425964796052E-11 5.070541031741295E-9 -5.055209178420941E-9 -1.676778824253604E-10
peri -1.514853333205486E-13 7.981127803527831E-13 3.574542673402594E-9 -5.055209178420941E-9 5.717448583738248E-9 1.670221226512394E-10
i 3.504837129296008E-16 8.941800325989879E-17 -4.161889033426382E-13 -1.676778824253604E-10 1.670221226512394E-10 4.878843490471034E-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 16.0   n/a MPO455391  

324311 (2006 DR187)          Discovered 2006-Feb-27 by Spacewatch at Kitt Peak
Reference: 20120406/Numbers.arcLast Updated: 2012-04-09

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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