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243408 (2009 BN53)
Classification: Main-belt Asteroid          SPK-ID: 2243408
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03487377471652518 8.603e-08  
a 2.488462415115019 2.2442e-08 au
q 2.401680337459758 2.0667e-07 au
i 6.534509699424033 4.8794e-06 deg
node 115.6690556018207 6.1813e-05 deg
peri 211.9700744983529 0.00013336 deg
M 25.28669494084927 0.00012195 deg
tp 2458499.787210764963
(2019-Jan-16.28721076)
0.00048541 TDB
period 1433.821391424415
3.93
1.9396e-05
5.31e-08
d
yr
n .2510772974605727 3.3965e-09 deg/d
Q 2.575244492770281 2.3225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6840 days (18.73 yr)  
   first obs. used      2001-02-02  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:59  

Additional Information
 Earth MOID = 1.39038 au 
 Jupiter MOID = 2.53956 au 
 T_jup = 3.464 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457065.5 (2015-Feb-12.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03621848118556264 8.6277e-08  
q 2.398863161854898 2.0755e-07 au
tp 2457064.194328200287
(2015-Feb-10.69432820)
0.00046595 TDB
node 115.7427817153524 6.1822e-05 deg
peri 211.5833864132648 0.00012987 deg
i 6.533865645264688 4.8798e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      6840 days (18.73 yr)  
   first obs. used      2001-02-02  
   last obs. used      2019-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 02:14:59  

Additional Information
 Jupiter MOID = 2.53956 au 
 T_jup = 3.464 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.44371292064584E-15 -1.782391959117446E-14 2.672470614200771E-11 -1.922620550940561E-13 6.426735375537155E-12 -1.552918760723075E-14
q -1.782391959117446E-14 4.307882976612795E-14 -6.475315150611079E-11 4.608718884406986E-13 -1.557968438413071E-11 3.811825792694855E-14
tp 2.672470614200771E-11 -6.475315150611079E-11 2.171056701833867E-7 -8.348756722606018E-10 5.328814797756308E-8 -1.167784913055111E-10
node -1.922620550940561E-13 4.608718884406986E-13 -8.348756722606018E-10 3.822021098939004E-9 -3.993152452699505E-9 3.773122964142742E-11
peri 6.426735375537155E-12 -1.557968438413071E-11 5.328814797756308E-8 -3.993152452699505E-9 1.68655746032246E-8 -6.552791097256014E-11
i -1.552918760723075E-14 3.811825792694855E-14 -1.167784913055111E-10 3.773122964142742E-11 -6.552791097256014E-11 2.381241635246831E-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 16.9   n/a MPO494332  

243408 (2009 BN53)          Discovered 2009-Jan-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100626/Numbers.arcLast Updated: 2010-06-28

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