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(2013 BZ55)
Classification: Jupiter Trojan          SPK-ID: 3628573
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08737759109440318 2.2485e-07  
a 5.220044855640106 1.0482e-06 au
q 4.763929910749542 1.639e-06 au
i 6.144552303509362 2.7109e-05 deg
node 288.4526541832183 0.00015006 deg
peri 171.773396239357 0.00027412 deg
M 255.8906562323721 0.00026395 deg
tp 2460460.286608331528
(2024-May-29.78660833)
0.0035442 TDB
period 4356.219745382449
11.93
0.0013121
3.592e-06
d
yr
n .0826404591691217 2.4892e-08 deg/d
Q 5.67615980053067 1.1398e-06 au
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2010-10-30  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .64526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-21 22:40:20  

Additional Information
 Earth MOID = 3.78077 au 
 Jupiter MOID = .415412 au 
 T_jup = 2.981 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457599.5 (2016-Jul-30.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08484539880657559 2.2766e-07  
q 4.788249812933866 1.6463e-06 au
tp 2456105.412666196276
(2012-Jun-26.91266620)
0.0024708 TDB
node 288.4788203474853 0.00015013 deg
peri 172.2935042857682 0.00027951 deg
i 6.137321176149007 2.7067e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      36  
   data-arc span      3581 days (9.80 yr)  
   first obs. used      2010-10-30  
   last obs. used      2020-08-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      1  
   norm. resid. RMS      .64526  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-21 22:40:20  

Additional Information
 Jupiter MOID = .415412 au 
 T_jup = 2.981 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.183004582702582E-14 -3.082965679769523E-13 1.628022235587387E-10 4.280641670580142E-14 1.282188456018569E-11 -1.355258928097557E-14
q -3.082965679769523E-13 2.710438314357607E-12 1.096508540693892E-9 5.35138460627146E-13 1.275856366785268E-10 4.509791986605118E-13
tp 1.628022235587387E-10 1.096508540693892E-9 6.105009454715843E-6 2.174662999445625E-9 5.819134794120146E-7 8.663790278130429E-10
node 4.280641670580142E-14 5.35138460627146E-13 2.174662999445625E-9 2.253990760099761E-8 -2.220022733297098E-8 2.914988473406372E-9
peri 1.282188456018569E-11 1.275856366785268E-10 5.819134794120146E-7 -2.220022733297098E-8 7.812652974252684E-8 -2.811986501561161E-9
i -1.355258928097557E-14 4.509791986605118E-13 8.663790278130429E-10 2.914988473406372E-9 -2.811986501561161E-9 7.32625341401587E-10

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.6   .22153 E2020N04 autocmod 2.8
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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