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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1429162098455374 5.7683e-08  
a 2.42022498217749 2.7173e-08 au
q 2.0743356007512 1.3727e-07 au
i 1.456612842899572 6.9813e-06 deg
node 163.3338877968544 0.00022459 deg
peri 75.99380954916637 0.00022586 deg
M 285.0162643881426 2.2863e-05 deg
tp 2459286.948536754220
(2021-Mar-13.44853675)
8.8392e-05 TDB
period 1375.251211346858
3.77
2.3161e-05
6.341e-08
d
yr
n .2617703565935656 4.4086e-09 deg/d
Q 2.76611436360378 3.1057e-08 au
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4472 days (12.24 yr)  
   first obs. used      2007-11-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:41:59  

Additional Information
 Earth MOID = 1.06264 au 
 Jupiter MOID = 2.23731 au 
 T_jup = 3.500 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456914.5 (2014-Sep-14.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1433941400291524 5.7486e-08  
q 2.073046682772589 1.3687e-07 au
tp 2456536.989222067214
(2013-Sep-01.48922207)
8.9049e-05 TDB
node 163.3412734898872 0.00022468 deg
peri 76.10113489730772 0.00022596 deg
i 1.455891639379877 6.9823e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      134  
   data-arc span      4472 days (12.24 yr)  
   first obs. used      2007-11-05  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 00:41:59  

Additional Information
 Jupiter MOID = 2.23731 au 
 T_jup = 3.500 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.304613148668028E-15 -7.758257408206173E-15 -1.975643364461291E-12 4.179746020793337E-14 -4.956803634636495E-13 -1.566792709563117E-15
q -7.758257408206173E-15 1.873419371059109E-14 4.210001272490925E-12 -9.301985416490828E-14 1.082666653654087E-12 4.024794372042382E-15
tp -1.975643364461291E-12 4.210001272490925E-12 7.929783351341452E-9 -4.07973730179096E-11 2.159184309242035E-9 2.373790373915666E-12
node 4.179746020793337E-14 -9.301985416490828E-14 -4.07973730179096E-11 5.048163617814625E-8 -5.047464071826954E-8 4.187748645891513E-10
peri -4.956803634636495E-13 1.082666653654087E-12 2.159184309242035E-9 -5.047464071826954E-8 5.105745237095383E-8 -4.180047589149344E-10
i -1.566792709563117E-15 4.024794372042382E-15 2.373790373915666E-12 4.187748645891513E-10 -4.180047589149344E-10 4.875241050176923E-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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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