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541247 (2011 CK116)
Classification: Main-belt Asteroid          SPK-ID: 2541247
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07269340932864021 6.0951e-08  
a 2.867348559996171 3.5926e-08 au
q 2.658911217436482 1.854e-07 au
i 1.302249458313827 6.3142e-06 deg
node 220.6215787115806 0.00033312 deg
peri 179.8820378545196 0.00033782 deg
M 153.2230056130381 5.7233e-05 deg
tp 2458641.684798611252
(2019-Jun-07.18479861)
0.00027664 TDB
period 1773.45086929183
4.86
3.333e-05
9.125e-08
d
yr
n .2029940644162047 3.8151e-09 deg/d
Q 3.07578590255586 3.8537e-08 au
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5567 days (15.24 yr)  
   first obs. used      2006-02-04  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:45  

Additional Information
 Earth MOID = 1.66614 au 
 Jupiter MOID = 2.22914 au 
 T_jup = 3.295 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457217.5 (2015-Jul-14.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06956690392642126 6.0786e-08  
q 2.669133724026674 1.8419e-07 au
tp 2456862.788169683699
(2014-Jul-24.28816968)
0.00028124 TDB
node 220.8925331824696 0.00033534 deg
peri 178.9244283869892 0.00034046 deg
i 1.296090116666601 6.2975e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      126  
   data-arc span      5567 days (15.24 yr)  
   first obs. used      2006-02-04  
   last obs. used      2021-05-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .60682  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-09 09:00:45  

Additional Information
 Jupiter MOID = 2.22914 au 
 T_jup = 3.295 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.694995203064405E-15 -1.10217249347007E-14 -6.847363121184272E-12 5.138941871914436E-14 -1.584863805050417E-12 -1.588760142914192E-16
q -1.10217249347007E-14 3.392447020513128E-14 2.180708506608397E-11 -1.459798924309787E-13 5.044212968422394E-12 7.835969512782198E-16
tp -6.847363121184272E-12 2.180708506608397E-11 7.909530734800413E-8 -4.258558023367852E-11 1.661359678861098E-8 2.050511933024908E-13
node 5.138941871914436E-14 -1.459798924309787E-13 -4.258558023367852E-11 1.124509274180462E-7 -1.124323107223762E-7 -6.8195670294239E-10
peri -1.584863805050417E-12 5.044212968422394E-12 1.661359678861098E-8 -1.124323107223762E-7 1.15911483860561E-7 6.818356572372403E-10
i -1.588760142914192E-16 7.835969512782198E-16 2.050511933024908E-13 -6.8195670294239E-10 6.818356572372403E-10 3.965884718520497E-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 17.11   n/a MPCxxxxx  

541247 (2011 CK116)          Discovered 2009-Sep-18 by Mount Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2019-12-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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