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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 ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05303786649425158 8.215e-08  
a 2.726629444649197 2.9372e-08 au
q 2.582014836184598 2.3989e-07 au
i 5.94385519416436 7.8496e-06 deg
node 340.4192775624861 4.2345e-05 deg
peri 33.77131793461818 6.8231e-05 deg
M 301.2636503629866 5.2695e-05 deg
tp 2459268.813212410707
(2021-Feb-23.31321241)
0.0002409 TDB
period 1644.51412225634
4.50
2.6573e-05
7.275e-08
d
yr
n .2189096433577995 3.5373e-09 deg/d
Q 2.871244053113797 3.093e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      6110 days (16.73 yr)  
   first obs. used      2004-01-18  
   last obs. used      2020-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59294  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:28:27  

Additional Information
 Earth MOID = 1.58368 au 
 Jupiter MOID = 2.38237 au 
 T_jup = 3.346 
[ show covariance matrix ]

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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