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JPL Small-Body Database Browser
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392031 (2009 BL35)
Classification: Main-belt Asteroid          SPK-ID: 2392031
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05435725840999155 9.4211e-08  
a 2.725986491548425 3.7266e-08 au
q 2.577809339405181 2.6231e-07 au
i 5.940170030502842 9.5359e-06 deg
node 340.5429989612601 7.3293e-05 deg
peri 33.67578791017561 9.5254e-05 deg
M 213.8000971781645 6.2713e-05 deg
tp 2459268.118802017656
(2021-Feb-22.61880202)
0.00029075 TDB
period 1643.932479348133
4.50
3.3711e-05
9.23e-08
d
yr
n .2189870961992007 4.4906e-09 deg/d
Q 2.874163643691669 3.9292e-08 au
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5614 days (15.37 yr)  
   first obs. used      2004-01-18  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:25  

Additional Information
 Earth MOID = 1.57866 au 
 Jupiter MOID = 2.38778 au 
 T_jup = 3.347 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457140.5 (2015-Apr-28.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05513912161126141 9.4148e-08  
q 2.574813455624287 2.6213e-07 au
tp 2457628.889614982041
(2016-Aug-28.38961498)
0.00027763 TDB
node 340.5737684296297 7.326e-05 deg
peri 34.59084158782753 9.4767e-05 deg
i 5.94229376627526 9.5392e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      99  
   data-arc span      5614 days (15.37 yr)  
   first obs. used      2004-01-18  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67319  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:25  

Additional Information
 Jupiter MOID = 2.38778 au 
 T_jup = 3.347 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.863761775555536E-15 -2.445316016413069E-14 -2.290564832539437E-12 4.737392927156008E-14 -6.136154532467439E-13 7.456837706238311E-15
q -2.445316016413069E-14 6.871026364971945E-14 8.432587369524643E-12 -1.26478064402831E-13 2.065089493345497E-12 -1.745206836726692E-14
tp -2.290564832539437E-12 8.432587369524643E-12 7.708044817247852E-8 -7.123598345966142E-11 1.673964133942864E-8 -3.281199456676811E-12
node 4.737392927156008E-14 -1.26478064402831E-13 -7.123598345966142E-11 5.367033790429674E-9 -5.353064620101436E-9 2.615561396222056E-10
peri -6.136154532467439E-13 2.065089493345497E-12 1.673964133942864E-8 -5.353064620101436E-9 8.980845473895303E-9 -2.611646826561071E-10
i 7.456837706238311E-15 -1.745206836726692E-14 -3.281199456676811E-12 2.615561396222056E-10 -2.611646826561071E-10 9.099683905260186E-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 16.8   n/a MPO437604  

392031 (2009 BL35)          Discovered 2009-Jan-16 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2009 BL35 = 2007 TQ370 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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