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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1721610468655491 5.0374e-08  
a 3.053699784973909 3.6791e-08 au
q 2.527971633179699 1.611e-07 au
i 6.069404775529128 9.0123e-06 deg
node 149.6372423852512 5.4781e-05 deg
peri 291.7740645553632 8.042e-05 deg
M 305.9570663236469 5.1978e-05 deg
tp 2459493.100019119693
(2021-Oct-05.60001912)
0.00028463 TDB
period 1949.117113329102
5.34
3.5225e-05
9.644e-08
d
yr
n .1846990093812876 3.3379e-09 deg/d
Q 3.579427936768119 4.3125e-08 au
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2001-02-22  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:01:36  

Additional Information
 Earth MOID = 1.55128 au 
 Jupiter MOID = 1.69678 au 
 T_jup = 3.205 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457989.5 (2017-Aug-24.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .168535684359132 4.6987e-08  
q 2.544525976525153 1.5179e-07 au
tp 2457527.080659142658
(2016-May-18.58065914)
0.00027978 TDB
node 150.2187028132149 5.4903e-05 deg
peri 289.3908950146813 8.2683e-05 deg
i 6.05815762142748 9.0207e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      121  
   data-arc span      7196 days (19.70 yr)  
   first obs. used      2001-02-22  
   last obs. used      2020-11-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63261  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 15:01:36  

Additional Information
 Jupiter MOID = 1.69678 au 
 T_jup = 3.205 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.207743423455375E-15 -6.95775062167788E-15 2.288143583691267E-12 -6.953377271781626E-15 5.916135070641089E-13 -2.64210693749561E-16
q -6.95775062167788E-15 2.303893229217959E-14 -9.240941532106338E-13 -6.939445091301315E-16 -4.659501392016335E-13 9.814271724981091E-15
tp 2.288143583691267E-12 -9.240941532106338E-13 7.827842789265185E-8 -3.743955403278038E-10 1.732103731136956E-8 6.258862305935712E-11
node -6.953377271781626E-15 -6.939445091301315E-16 -3.743955403278038E-10 3.014286157639726E-9 -3.079595413035236E-9 2.415778626864398E-10
peri 5.916135070641089E-13 -4.659501392016335E-13 1.732103731136956E-8 -3.079595413035236E-9 6.836472215422598E-9 -2.273067077030947E-10
i -2.64210693749561E-16 9.814271724981091E-15 6.258862305935712E-11 2.415778626864398E-10 -2.273067077030947E-10 8.137272522921215E-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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