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332324 Bobmcdonald (2006 XN67)
Classification: Main-belt Asteroid          SPK-ID: 2332324
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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1741145607275048 7.0173e-08  
a 2.399891812142651 2.0483e-08 au
q 1.982035703477898 1.6888e-07 au
i 12.37526566672274 8.0789e-06 deg
node 151.4673669719405 2.2095e-05 deg
peri 348.4705920238451 2.8725e-05 deg
M 258.5888714018071 1.8953e-05 deg
tp 2459779.033116005277
(2022-Jul-18.53311601)
7.4704e-05 TDB
period 1357.956702242576
3.72
1.7385e-05
4.76e-08
d
yr
n .2651041814554793 3.394e-09 deg/d
Q 2.817747920807404 2.405e-08 au
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      10038 days (27.48 yr)  
   first obs. used      1993-03-22  
   last obs. used      2020-09-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:46:50  

Additional Information
 Earth MOID = .996772 au 
 Jupiter MOID = 2.20364 au 
 T_jup = 3.475 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457612.5 (2016-Aug-12.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1730649872412006 6.9702e-08  
q 1.985393506033788 1.6757e-07 au
tp 2457058.844401191415
(2015-Feb-05.34440119)
5.8007e-05 TDB
node 151.5583078159807 2.2141e-05 deg
peri 347.8714147937641 2.8913e-05 deg
i 12.35790582490893 8.0698e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      240  
   data-arc span      10038 days (27.48 yr)  
   first obs. used      1993-03-22  
   last obs. used      2020-09-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60151  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 07:46:50  

Additional Information
 Jupiter MOID = 2.20364 au 
 T_jup = 3.475 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.858426198359666E-15 -1.161965391180858E-14 7.389355236280154E-13 -2.958917843199509E-14 2.161752154388762E-13 -1.963918582826713E-14
q -1.161965391180858E-14 2.807898350182343E-14 -1.491905023914023E-12 7.004087230019359E-14 -4.077736249760111E-13 4.860552666387574E-14
tp 7.389355236280154E-13 -1.491905023914023E-12 3.364798238462274E-9 -9.968031268844938E-12 1.087627726967591E-9 -6.322499099595465E-12
node -2.958917843199509E-14 7.004087230019359E-14 -9.968031268844938E-12 4.902439179620669E-10 -4.80560754147387E-10 -1.496892170470495E-12
peri 2.161752154388762E-13 -4.077736249760111E-13 1.087627726967591E-9 -4.80560754147387E-10 8.359687782800547E-10 -9.641199664796747E-14
i -1.963918582826713E-14 4.860552666387574E-14 -6.322499099595465E-12 -1.496892170470495E-12 -9.641199664796747E-14 6.512180046361983E-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 17.52   n/a E2021B25  

332324 Bobmcdonald           Discovered 2006 Dec. 12 by D. D. Balam at Mauna Kea.
Bob McDonald (b. 1951) is a distinguished award-winning science journalist and educator who has been a staple within the Canadian communications scene for the past 40 years.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: MPC batch dated 2014-07-12Last Updated: 2014-08-13

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Alternate Designations
 2006 XN67 = 2004 ER104 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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