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393107 (2013 BO)
Classification: Jupiter Trojan          SPK-ID: 2393107
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04820735990356619 7.1729e-08  
a 5.12532060634159 3.3972e-07 au
q 4.878242431250516 6.2463e-07 au
i 18.59379249329967 5.8872e-06 deg
node 95.11108530570041 2.4734e-05 deg
peri 13.91468576006971 0.00013644 deg
M 255.8329341838561 0.00014524 deg
tp 2460426.831582245828
(2024-Apr-26.33158225)
0.0018136 TDB
period 4238.185708213326
11.60
0.00042138
1.154e-06
d
yr
n .08494200697773664 8.4454e-09 deg/d
Q 5.372398781432663 3.561e-07 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6379 days (17.46 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-09-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48119  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:57  

Additional Information
 Earth MOID = 3.89731 au 
 Jupiter MOID = .1285 au 
 T_jup = 2.894 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457591.5 (2016-Jul-22.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04703395675836477 7.0358e-08  
q 4.888672668265911 6.1302e-07 au
tp 2456207.143578998186
(2012-Oct-06.64357900)
0.0015229 TDB
node 95.11738894731899 2.4732e-05 deg
peri 15.50360662264125 0.00014077 deg
i 18.5896987413287 5.8852e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      6379 days (17.46 yr)  
   first obs. used      2003-04-09  
   last obs. used      2020-09-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .48119  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:32:57  

Additional Information
 Jupiter MOID = .1285 au 
 T_jup = 2.894 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.950210347716713E-15 -3.91649882328425E-14 -3.525743840010354E-11 2.950387271428456E-15 -3.553540812968303E-12 -7.38399614303549E-15
q -3.91649882328425E-14 3.757922146115228E-13 5.632610438517252E-10 -6.323806376787028E-14 5.457545208371579E-11 9.762574681259803E-14
tp -3.525743840010354E-11 5.632610438517252E-10 2.319143554160213E-6 -4.092096266470313E-10 2.109336936451905E-7 1.810848128390953E-10
node 2.950387271428456E-15 -6.323806376787028E-14 -4.092096266470313E-10 6.11663432382055E-10 -6.158500655952792E-10 2.133354660519926E-11
peri -3.553540812968303E-12 5.457545208371579E-11 2.109336936451905E-7 -6.158500655952792E-10 1.981619080023279E-8 -2.581334899429549E-12
i -7.38399614303549E-15 9.762574681259803E-14 1.810848128390953E-10 2.133354660519926E-11 -2.581334899429549E-12 3.463538902486487E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.41   n/a E2021B25  

393107 (2013 BO)          Discovered 2011-Nov-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

Alternate Designations
 2013 BO = 2011 WX124 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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