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359139 (2009 BS88)
Classification: Main-belt Asteroid          SPK-ID: 2359139
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1302105792540014 7.0958e-08  
a 2.443488896110844 2.9171e-08 au
q 2.125320791547531 1.6794e-07 au
i 1.46314081986365 5.5206e-06 deg
node 265.3596892317476 0.00039578 deg
peri 311.4343868399367 0.00039733 deg
M 278.8758034070592 3.4093e-05 deg
tp 2459314.885052798622
(2021-Apr-10.38505280)
0.00013167 TDB
period 1395.12776410475
3.82
2.4983e-05
6.84e-08
d
yr
n .2580408828943427 4.6209e-09 deg/d
Q 2.761657000674158 3.297e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5932 days (16.24 yr)  
   first obs. used      2002-06-18  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:46:30  

Additional Information
 Earth MOID = 1.11841 au 
 Jupiter MOID = 2.21143 au 
 T_jup = 3.488 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456982.5 (2014-Nov-21.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1304858499838466 7.0722e-08  
q 2.124494232454057 1.6735e-07 au
tp 2456525.928641042944
(2013-Aug-21.42864104)
0.00014378 TDB
node 265.4495034129395 0.0003961 deg
peri 311.5613140400183 0.00039766 deg
i 1.46226226990143 5.5223e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5932 days (16.24 yr)  
   first obs. used      2002-06-18  
   last obs. used      2018-09-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .67685  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:46:30  

Additional Information
 Jupiter MOID = 2.21143 au 
 T_jup = 3.488 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.001643342968839E-15 -1.171019295064762E-14 -6.568563573422038E-12 -1.747446063693293E-13 -1.576450089719974E-12 -3.508003515862344E-15
q -1.171019295064762E-14 2.800730411045215E-14 1.457329283603711E-11 4.185960108459978E-13 3.513401726833016E-12 8.401224197007686E-15
tp -6.568563573422038E-12 1.457329283603711E-11 2.067271851526111E-8 3.383833459609142E-10 5.229354953728019E-9 6.060908463002092E-12
node -1.747446063693293E-13 4.185960108459978E-13 3.383833459609142E-10 1.568968455480425E-7 -1.567527266207412E-7 6.069949991968469E-10
peri -1.576450089719974E-12 3.513401726833016E-12 5.229354953728019E-9 -1.567527266207412E-7 1.581352804658045E-7 -6.051275257430191E-10
i -3.508003515862344E-15 8.401224197007686E-15 6.060908463002092E-12 6.069949991968469E-10 -6.051275257430191E-10 3.049632658255736E-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 17.9   n/a MPO455591  

359139 (2009 BS88)          Discovered 2009-Jan-25 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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