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(2005 CB89 = 2011 QQ47)
Classification: Jupiter Trojan          SPK-ID: 3518277
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1245795520821315 1.7792e-07  
a 5.228993855091893 5.0777e-07 au
q 4.577568142784328 1.2621e-06 au
i 25.4389553312871 1.5232e-05 deg
node 312.9391796657706 2.1347e-05 deg
peri 357.62048306073 5.9837e-05 deg
M 303.6070829227388 7.9204e-05 deg
tp 2459884.644253653185
(2022-Nov-01.14425365)
0.00104 TDB
period 4367.426692570522
11.96
0.00063616
1.742e-06
d
yr
n .08242840128545259 1.2007e-08 deg/d
Q 5.88041956739946 5.7103e-07 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      5200 days (14.24 yr)  
   first obs. used      2005-02-04  
   last obs. used      2019-05-02  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .62319  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 22:33:04  

Additional Information
 Earth MOID = 3.56149 au 
 Jupiter MOID = .4968 au 
 T_jup = 2.792 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.4   .63534 E2021-BA4 autocmod 2.8

Alternate Designations
 2005 CB89 = 2010 HR21 = 2011 QQ47 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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