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(2011 CL50)
Classification: Aten [NEO]          SPK-ID: 3557536
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1445728726985818 8.9278e-06  
a .8861286010782512 0.00017871 au
q .7580184436399928 0.00014501 au
i .1882456725463093 0.00074321 deg
node 12.57560163751749 1.0036 deg
peri 293.1066180078728 0.89695 deg
M 252.5606729703003 0.26368 deg
tp 2459091.429402402178
(2020-Aug-29.92940240)
0.25067 TDB
period 304.6797273379728
0.83
0.09217
0.0002523
d
yr
n 1.181568603678911 0.00035744 deg/d
Q 1.01423875851651 0.00020455 au
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      8 days  
   first obs. used      2011-02-12  
   last obs. used      2011-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .54722  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:26  

Additional Information
 Earth MOID = .00191197 au 
 Jupiter MOID = 4.09446 au 
 T_jup = 6.689 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455606.5 (2011-Feb-14.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1476368925080507 0.00018942  
q .7526539887573834 0.00026449 au
tp 2455739.670455519878
(2011-Jun-27.17045552)
0.035577 TDB
node 22.79350956116322 0.0082573 deg
peri 285.5415384782677 0.0067784 deg
i .1731846925117315 0.00021482 deg
  Orbit Determination Parameters
   # obs. used (total)      28  
   data-arc span      8 days  
   first obs. used      2011-02-12  
   last obs. used      2011-02-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .54722  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:54:26  

Additional Information
 Jupiter MOID = 4.09446 au 
 T_jup = 6.689 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.588171939717461E-8 -5.01007256908998E-8 -6.738192971209401E-6 -8.368138703126984E-7 2.73479155933527E-7 4.060740127128043E-8
q -5.01007256908998E-8 6.995460369089593E-8 9.408074867783992E-6 1.166472196449541E-6 -3.802242432594672E-7 -5.669496108436384E-8
tp -6.738192971209401E-6 9.408074867783992E-6 .001265712607610507 .0001595225570756014 -5.334462195085365E-5 -7.630592489097929E-6
node -8.368138703126984E-7 1.166472196449541E-6 .0001595225570756014 6.81834512396449E-5 -5.242822796411951E-5 -1.042947997852344E-6
peri 2.73479155933527E-7 -3.802242432594672E-7 -5.334462195085365E-5 -5.242822796411951E-5 4.594687675641784E-5 3.999431096100562E-7
i 4.060740127128043E-8 -5.669496108436384E-8 -7.630592489097929E-6 -1.042947997852344E-6 3.999431096100562E-7 4.614599104325237E-8

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 27.6   n/a MPO194139  

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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