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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007367900327737001 7.4963e-08  
a 3.150571707072671 4.7164e-08 au
q 3.127358608759571 2.3265e-07 au
i 10.74474456293306 7.3784e-06 deg
node 292.9274291011983 3.5309e-05 deg
peri 21.8107397303769 0.00043671 deg
M 173.5620464991643 0.00043753 deg
tp 2457615.730155192910
(2016-Aug-15.23015519)
0.0024793 TDB
period 2042.596012672963
5.59
4.5867e-05
1.256e-07
d
yr
n .1762463050776742 3.9576e-09 deg/d
Q 3.17378480538577 4.7512e-08 au
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4934 days (13.51 yr)  
   first obs. used      2005-08-06  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:11:22  

Additional Information
 Earth MOID = 2.11199 au 
 Jupiter MOID = 1.95865 au 
 T_jup = 3.180 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457096.5 (2015-Mar-15.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006277546573368543 7.5736e-08  
q 3.129642766279449 2.3462e-07 au
tp 2457634.685342651487
(2016-Sep-03.18534265)
0.002851 TDB
node 292.9533015259286 3.5313e-05 deg
peri 25.26258037577608 0.00050244 deg
i 10.74508833354257 7.3787e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      155  
   data-arc span      4934 days (13.51 yr)  
   first obs. used      2005-08-06  
   last obs. used      2019-02-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59504  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:11:22  

Additional Information
 Jupiter MOID = 1.95865 au 
 T_jup = 3.180 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.735959796758732E-15 -1.742684124801801E-14 4.66284939255399E-11 -2.14540728229283E-14 8.05131906975875E-12 -1.306316903855228E-15
q -1.742684124801801E-14 5.504724228285542E-14 -1.302487732397229E-10 6.648560696661266E-14 -2.254891915955367E-11 5.247742248742188E-15
tp 4.66284939255399E-11 -1.302487732397229E-10 8.128224498953298E-6 -3.471977299014211E-10 1.428939579898388E-6 -1.97201305468313E-10
node -2.14540728229283E-14 6.648560696661266E-14 -3.471977299014211E-10 1.247001013279487E-9 -1.285273968351448E-9 6.728001361152126E-11
peri 8.05131906975875E-12 -2.254891915955367E-11 1.428939579898388E-6 -1.285273968351448E-9 2.524415242812528E-7 -1.008967070408592E-10
i -1.306316903855228E-15 5.247742248742188E-15 -1.97201305468313E-10 6.728001361152126E-11 -1.008967070408592E-10 5.444559086767487E-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 15.5   n/a MPO433940  

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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