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359116 (2009 BX44)
Classification: Main-belt Asteroid          SPK-ID: 2359116
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 .1430219223781453 6.8964e-08  
a 2.420464184792148 3.7629e-08 au
q 2.074284744035725 1.5771e-07 au
i 1.456481950484573 8.6859e-06 deg
node 163.344714607966 0.0002517 deg
peri 75.89411182130706 0.0002536 deg
M 180.4334251047496 2.8033e-05 deg
tp 2459286.571559239715
(2021-Mar-13.07155924)
0.00010878 TDB
period 1375.455100540708
3.77
3.2075e-05
8.782e-08
d
yr
n .2617315533298613 6.1035e-09 deg/d
Q 2.766643625548571 4.3011e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      3465 days (9.49 yr)  
   first obs. used      2007-11-05  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65604  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:34:50  

Additional Information
 Earth MOID = 1.06251 au 
 Jupiter MOID = 2.23698 au 
 T_jup = 3.499 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456668.5 (2014-Jan-11.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433124580946929 6.857e-08  
q 2.073385388331915 1.5676e-07 au
tp 2456537.089583312059
(2013-Sep-01.58958331)
0.00011636 TDB
node 163.3443447653827 0.00025181 deg
peri 76.14287080675531 0.00025372 deg
i 1.455722564330907 8.687e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      3465 days (9.49 yr)  
   first obs. used      2007-11-05  
   last obs. used      2017-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65604  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-May-15 18:34:50  

Additional Information
 Jupiter MOID = 2.23698 au 
 T_jup = 3.499 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.701815823817613E-15 -1.055109478227031E-14 -4.196484175969151E-12 6.094450622795889E-14 -1.119763143772705E-12 -8.808663065272555E-16
q -1.055109478227031E-14 2.457498467086147E-14 8.689870277727686E-12 -1.302751904537857E-13 2.342001250371821E-12 2.245984838523248E-15
tp -4.196484175969151E-12 8.689870277727686E-12 1.354023711197723E-8 -8.306091419049208E-11 3.648947488044039E-9 2.416614485844092E-12
node 6.094450622795889E-14 -1.302751904537857E-13 -8.306091419049208E-11 6.34092395852312E-8 -6.340921408789256E-8 6.744930428453871E-10
peri -1.119763143772705E-12 2.342001250371821E-12 3.648947488044039E-9 -6.340921408789256E-8 6.437448774649572E-8 -6.736122705720216E-10
i -8.808663065272555E-16 2.245984838523248E-15 2.416614485844092E-12 6.744930428453871E-10 -6.736122705720216E-10 7.546390048779429E-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 17.8   n/a MPO360752  

359116 (2009 BX44)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

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