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JPL Small-Body Database Browser
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390330 (2013 BG62)
Classification: Jupiter Trojan          SPK-ID: 2390330
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07847189626235575 9.3269e-08  
a 5.171749243429391 2.8541e-07 au
q 4.765912273304084 7.0502e-07 au
i 6.593946239570609 8.9876e-06 deg
node 130.3017548069392 6.7294e-05 deg
peri 284.961919541539 0.00010318 deg
M 302.3597060543721 8.699e-05 deg
tp 2459688.325547271489
(2022-Apr-18.82554727)
0.0010727 TDB
period 4295.904480489175
11.76
0.00035561
9.736e-07
d
yr
n .08380074595117784 6.9369e-09 deg/d
Q 5.5775862135547 3.078e-07 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2000-12-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:05  

Additional Information
 Earth MOID = 3.78537 au 
 Jupiter MOID = .128081 au 
 T_jup = 2.981 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457282.5 (2015-Sep-17.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07760231908999447 9.2614e-08  
q 4.76993570839457 7.0031e-07 au
tp 2455399.956959115080
(2010-Jul-22.45695911)
0.00090998 TDB
node 130.3247161478982 6.7356e-05 deg
peri 285.3521245386904 0.00010411 deg
i 6.591341715012637 8.9827e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      6877 days (18.83 yr)  
   first obs. used      2000-12-28  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .71975  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 12:58:05  

Additional Information
 Jupiter MOID = .128081 au 
 T_jup = 2.981 
Orbit Covariance (6×6)
  e q tp node peri i
e 8.577443317868825E-15 -6.292284162289247E-14 -3.636109219199276E-11 1.390230176005341E-14 -3.920049769861745E-12 4.291081616700482E-15
q -6.292284162289247E-14 4.904377401177661E-13 2.715290238214228E-10 -1.001358972880871E-13 3.051715219425759E-11 -2.371564614271727E-14
tp -3.636109219199276E-11 2.715290238214228E-10 8.280666231061853E-7 -1.802108391956545E-10 7.154740872284128E-8 -5.054354752420066E-11
node 1.390230176005341E-14 -1.001358972880871E-13 -1.802108391956545E-10 4.536774978573208E-9 -4.522687538854558E-9 2.460024563168713E-10
peri -3.920049769861745E-12 3.051715219425759E-11 7.154740872284128E-8 -4.522687538854558E-9 1.083943824627565E-8 -2.485749946362885E-10
i 4.291081616700482E-15 -2.371564614271727E-14 -5.054354752420066E-11 2.460024563168713E-10 -2.485749946362885E-10 8.068902614048825E-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 13.8   n/a MPO494980  

390330 (2013 BG62)          Discovered 2000-Dec-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

Alternate Designations
 2013 BG62 = 2008 SN144 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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