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300891 (2008 BO13)
Classification: Main-belt Asteroid          SPK-ID: 2300891
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007919813621124804 5.8848e-08  
a 3.148890175015402 3.888e-08 au
q 3.123951551715889 1.9612e-07 au
i 10.74544761716319 5.7958e-06 deg
node 292.9301814116511 3.3189e-05 deg
peri 23.65938638054551 0.00039306 deg
M 277.5260031660418 0.0003946 deg
tp 2459668.072799473088
(2022-Mar-29.57279947)
0.002239 TDB
period 2040.960960691604
5.59
3.7801e-05
1.035e-07
d
yr
n .1763874992875952 3.2669e-09 deg/d
Q 3.173828798314914 3.9188e-08 au
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5399 days (14.78 yr)  
   first obs. used      2005-08-06  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:36:43  

Additional Information
 Earth MOID = 2.10767 au 
 Jupiter MOID = 1.95995 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457590.5 (2016-Jul-21.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006592417259335712 5.8561e-08  
q 3.130004531838954 1.9527e-07 au
tp 2457619.506478683651
(2016-Aug-19.00647868)
0.0026923 TDB
node 292.9551312274695 3.3189e-05 deg
peri 22.55843659624909 0.00047375 deg
i 10.74353670531654 5.795e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      201  
   data-arc span      5399 days (14.78 yr)  
   first obs. used      2005-08-06  
   last obs. used      2020-05-18  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55959  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 05:36:43  

Additional Information
 Jupiter MOID = 1.95995 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.429333457928442E-15 -1.121582870531806E-14 4.160879223762481E-11 -8.919133488300326E-15 7.311949476909568E-12 3.494764907590168E-15
q -1.121582870531806E-14 3.813084261542198E-14 -1.109420066088753E-10 3.188570736635595E-14 -1.950934113077325E-11 -9.319375016700375E-15
tp 4.160879223762481E-11 -1.109420066088753E-10 7.248212771982372E-6 -2.301495093602725E-10 1.272382294331838E-6 1.187023820658862E-10
node -8.919133488300326E-15 3.188570736635595E-14 -2.301495093602725E-10 1.101523425254569E-9 -1.122454054328584E-9 5.629190269119171E-11
peri 7.311949476909568E-12 -1.950934113077325E-11 1.272382294331838E-6 -1.122454054328584E-9 2.24439168008426E-7 -3.457371083113971E-11
i 3.494764907590168E-15 -9.319375016700375E-15 1.187023820658862E-10 5.629190269119171E-11 -3.457371083113971E-11 3.358184799443626E-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 15.69   n/a MPCxxxxx  

300891 (2008 BO13)          Discovered 2008-Jan-19 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ show close-approach data ]
Alternate Designations
 2008 BO13 = 2008 AQ74 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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