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351742 (2006 DD68)
Classification: Inner Main-belt Asteroid          SPK-ID: 2351742
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02635538971303684 1.345e-07  
a 1.839246035819939 1.6503e-08 au
q 1.790771989767747 2.5082e-07 au
i 22.68685957328771 1.7052e-05 deg
node 18.28009815080879 2.2684e-05 deg
peri 295.522478074455 0.00028754 deg
M 314.329940189327 0.00029464 deg
tp 2458716.081213397527
(2019-Aug-20.58121340)
0.00074567 TDB
period 911.0834755987264
2.49
1.2262e-05
3.357e-08
d
yr
n .3951339362876962 5.3181e-09 deg/d
Q 1.887720081872132 1.6938e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6088 days (16.67 yr)  
   first obs. used      2001-03-20  
   last obs. used      2017-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:52:55  

Additional Information
 Earth MOID = .81415 au 
 Jupiter MOID = 3.1402 au 
 T_jup = 3.926 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456981.5 (2014-Nov-20.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02649938413988587 1.3476e-07  
q 1.790373987253432 2.5132e-07 au
tp 2456894.470448149281
(2014-Aug-24.97044815)
0.00074102 TDB
node 18.29669756388104 2.2688e-05 deg
peri 295.6469946865711 0.00028549 deg
i 22.68746418119517 1.7053e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      6088 days (16.67 yr)  
   first obs. used      2001-03-20  
   last obs. used      2017-11-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66758  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:52:55  

Additional Information
 Jupiter MOID = 3.1402 au 
 T_jup = 3.926 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.816088037021826E-14 -3.3801870827162E-14 4.363735101204964E-11 2.966695225494245E-13 1.753112438176884E-11 1.309253708851391E-13
q -3.3801870827162E-14 6.316191233528977E-14 -8.070586006517304E-11 -5.46662090498639E-13 -3.242497171858619E-11 -2.44701886468606E-13
tp 4.363735101204964E-11 -8.070586006517304E-11 5.491129708980022E-7 1.789282495231367E-9 2.109140609303278E-7 5.249555407470032E-10
node 2.966695225494245E-13 -5.46662090498639E-13 1.789282495231367E-9 5.147319969136957E-10 2.308222852396916E-10 -2.836367724258768E-10
peri 1.753112438176884E-11 -3.242497171858619E-11 2.109140609303278E-7 2.308222852396916E-10 8.15052405961825E-8 4.691347221689461E-10
i 1.309253708851391E-13 -2.44701886468606E-13 5.249555407470032E-10 -2.836367724258768E-10 4.691347221689461E-10 2.908015795266983E-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 17.4   n/a MPO380090  

351742 (2006 DD68)          Discovered 2006-Feb-24 by CSS at Catalina
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

[ show close-approach data ]
Alternate Designations
 2006 DD68 = 2001 FC175 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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