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(2014 WQ365)
Classification: Centaur          SPK-ID: 3699884
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5958784963991351 2.2787e-05  
a 9.260667526687103 0.00055482 au
q 3.742434885232494 0.00014841 au
i 22.59738208441857 0.0026938 deg
node 45.19038212237826 0.002876 deg
peri 19.09242711112632 0.075702 deg
M 77.92294430785438 0.017052 deg
tp 2456972.451096605113
(2014-Nov-10.95109661)
0.419 TDB
period 10293.47148451256
28.18
0.92504
0.002533
d
yr
n .03497362386845408 3.143e-06 deg/d
Q 14.77890016814171 0.00088542 au
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      80 days  
   first obs. used      2014-11-24  
   last obs. used      2015-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .50144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:59:27  

Additional Information
 Earth MOID = 2.7641 au 
 Jupiter MOID = 1.00275 au 
 T_jup = 2.540 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456999.5 (2014-Dec-08.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .5966134798101176 2.2964e-05  
q 3.744527916472084 0.00011809 au
tp 2456973.400579642513
(2014-Nov-11.90057964)
0.41964 TDB
node 45.29643205093211 0.0027425 deg
peri 18.99909694872345 0.07456 deg
i 22.57023147134168 0.0027268 deg
  Orbit Determination Parameters
   # obs. used (total)      29  
   data-arc span      80 days  
   first obs. used      2014-11-24  
   last obs. used      2015-02-12  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      4  
   norm. resid. RMS      .50144  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-15 11:59:27  

Additional Information
 Jupiter MOID = 1.00275 au 
 T_jup = 2.540 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.273435820559268E-10 -4.329706774901333E-10 -3.80259525965757E-6 2.464164520547509E-8 -6.768149291647777E-7 2.426414123931799E-8
q -4.329706774901333E-10 1.39444379227817E-8 2.512673811026151E-5 -8.894511962783756E-8 4.414971247124921E-6 -6.689109215848198E-8
tp -3.80259525965757E-6 2.512673811026151E-5 .1761007680784528 -.001103357483471776 .03128745705768282 -.00107699522542396
node 2.464164520547509E-8 -8.894511962783756E-8 -.001103357483471776 7.521149934931087E-6 -.000196500343383928 7.458454616262965E-6
peri -6.768149291647777E-7 4.414971247124921E-6 .03128745705768282 -.000196500343383928 .005559145182866395 -.0001918865249773105
i 2.426414123931799E-8 -6.689109215848198E-8 -.00107699522542396 7.458454616262965E-6 -.0001918865249773105 7.435234720658935E-6

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.8   n/a MPO319001  
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters ]
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