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447417 (2006 BX238)
Classification: Main-belt Asteroid          SPK-ID: 2447417
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720305806274029 6.0048e-08  
a 3.05472093505375 4.1981e-08 au
q 2.529215518941771 1.8137e-07 au
i 6.068515887574243 9.1758e-06 deg
node 149.6348240603931 7.1792e-05 deg
peri 291.6544215820045 0.00012306 deg
M 269.1300711945877 7.8647e-05 deg
tp 2459492.736059946013
(2021-Oct-05.23605995)
0.00042585 TDB
period 1950.094865376524
5.34
4.0201e-05
1.101e-07
d
yr
n .1846064037148733 3.8056e-09 deg/d
Q 3.58022635116573 4.9204e-08 au
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2001-02-22  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65339  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:39:43  

Additional Information
 Earth MOID = 1.55288 au 
 Jupiter MOID = 1.6964 au 
 T_jup = 3.204 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457098.5 (2015-Mar-17.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1687168566963836 6.4585e-08  
q 2.5431567653991 1.9821e-07 au
tp 2457525.818251887678
(2016-May-17.31825189)
0.00045393 TDB
node 150.2249876423847 7.1904e-05 deg
peri 289.0584381091434 0.00012746 deg
i 6.059972580211783 9.1839e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      80  
   data-arc span      5847 days (16.01 yr)  
   first obs. used      2001-02-22  
   last obs. used      2017-02-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65339  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:39:43  

Additional Information
 Jupiter MOID = 1.6964 au 
 T_jup = 3.204 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.171219688491154E-15 -1.260098181407109E-14 -1.392220511288385E-11 6.451961029940069E-14 -3.269655013405927E-12 -2.357350049122196E-14
q -1.260098181407109E-14 3.928635701941812E-14 4.53748551338334E-11 -2.119767115128016E-13 1.056725414365204E-11 7.606706204327307E-14
tp -1.392220511288385E-11 4.53748551338334E-11 2.060524562385057E-7 -9.701800652901657E-10 4.782849191948527E-8 2.397867723065981E-10
node 6.451961029940069E-14 -2.119767115128016E-13 -9.701800652901657E-10 5.170179943998052E-9 -5.361577621202207E-9 1.905782870137042E-10
peri -3.269655013405927E-12 1.056725414365204E-11 4.782849191948527E-8 -5.361577621202207E-9 1.624628804354594E-8 -1.350028232719184E-10
i -2.357350049122196E-14 7.606706204327307E-14 2.397867723065981E-10 1.905782870137042E-10 -1.350028232719184E-10 8.434386289585243E-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 17.3   n/a MPO357073  

447417 (2006 BX238)          Discovered 2006-Jan-31 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-10-28

[ show close-approach data ]
Alternate Designations
 2006 BX238 = 2004 RD266 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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