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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 ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .007779715363099567 6.1365e-08  
a 3.149236264119918 3.9914e-08 au
q 3.124736102373914 2.0423e-07 au
i 10.74541852070875 6.0265e-06 deg
node 292.9310507627645 3.5156e-05 deg
peri 23.01793650034141 0.00041066 deg
M 242.8783313148259 0.00041159 deg
tp 2459664.611564882150
(2022-Mar-26.11156488)
0.002336 TDB
period 2041.297447701394
5.59
3.8808e-05
1.063e-07
d
yr
n .1763584236120897 3.3528e-09 deg/d
Q 3.173736425865922 4.0225e-08 au
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5379 days (14.73 yr)  
   first obs. used      2005-08-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:33  

Additional Information
 Earth MOID = 2.11032 au 
 Jupiter MOID = 1.95974 au 
 T_jup = 3.181 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457494.5 (2016-Apr-16.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .006516092958519755 6.1308e-08  
q 3.129985441532534 2.0404e-07 au
tp 2457621.273935949435
(2016-Aug-20.77393595)
0.0027827 TDB
node 292.9556415999043 3.5157e-05 deg
peri 22.87305898424618 0.00049003 deg
i 10.74410806953714 6.0259e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      193  
   data-arc span      5379 days (14.73 yr)  
   first obs. used      2005-08-06  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56519  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 19:37:33  

Additional Information
 Jupiter MOID = 1.95974 au 
 T_jup = 3.181 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.75866729673585E-15 -1.227929179709934E-14 5.07347110563959E-11 -1.23201988080682E-14 8.92311009540778E-12 3.065468687483239E-15
q -1.227929179709934E-14 4.163046584342701E-14 -1.428009152359458E-10 4.310596942994926E-14 -2.514136421357231E-11 -8.002571650765398E-15
tp 5.07347110563959E-11 -1.428009152359458E-10 7.743408896015204E-6 -3.236058232810132E-10 1.360159586777937E-6 8.737760284130055E-11
node -1.23201988080682E-14 4.310596942994926E-14 -3.236058232810132E-10 1.235996961591891E-9 -1.270981152708952E-9 6.653422539676636E-11
peri 8.92311009540778E-12 -2.514136421357231E-11 1.360159586777937E-6 -1.270981152708952E-9 2.401283464938382E-7 -5.013110130519479E-11
i 3.065468687483239E-15 -8.002571650765398E-15 8.737760284130055E-11 6.653422539676636E-11 -5.013110130519479E-11 3.631087601637432E-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 15.6   n/a MPO471165  

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

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