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

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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.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04785512859385564 7.1643e-08  
a 5.125807501614802 3.3984e-07 au
q 4.880511324477676 6.2427e-07 au
i 18.59382922116141 5.8872e-06 deg
node 95.1117455787299 2.4732e-05 deg
peri 13.96658566532832 0.00013756 deg
M 238.7537708004423 0.00014496 deg
tp 2460428.103504446665
(2024-Apr-27.60350445)
0.0018273 TDB
period 4238.789651387147
11.61
0.00042154
1.154e-06
d
yr
n .08492990443207997 8.4461e-09 deg/d
Q 5.371103678751928 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:19:55  

Additional Information
 Earth MOID = 3.89976 au 
 Jupiter MOID = .127671 au 
 T_jup = 2.894 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457591.5 (2016-Jul-22.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04703395701050467 7.0358e-08  
q 4.888672664633525 6.1302e-07 au
tp 2456207.143574123875
(2012-Oct-06.64357412)
0.0015229 TDB
node 95.11738897716604 2.4732e-05 deg
peri 15.50360610106418 0.00014077 deg
i 18.58969874108864 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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .48118  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 16:19:55  

Additional Information
 Jupiter MOID = .127671 au 
 T_jup = 2.894 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.950210449903418E-15 -3.916498951314489E-14 -3.525744033943498E-11 2.95038815663327E-15 -3.553541017221696E-12 -7.383996741568191E-15
q -3.916498951314489E-14 3.757922295274266E-13 5.632610577368993E-10 -6.323807397269421E-14 5.457545372566094E-11 9.76257538572589E-14
tp -3.525744033943498E-11 5.632610577368993E-10 2.319143523726644E-6 -4.092096478753104E-10 2.109336916036451E-7 1.810848226360092E-10
node 2.95038815663327E-15 -6.323807397269421E-14 -4.092096478753104E-10 6.116634301194275E-10 -6.158500655364414E-10 2.133354741245037E-11
peri -3.553541017221696E-12 5.457545372566094E-11 2.109336916036451E-7 -6.158500655364414E-10 1.981619068429251E-8 -2.581334634180766E-12
i -7.383996741568191E-15 9.76257538572589E-14 1.810848226360092E-10 2.133354741245037E-11 -2.581334634180766E-12 3.463538901744716E-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 13.3   n/a MPO455788  

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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