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442963 (2013 CN125)
Classification: Outer Main-belt Asteroid          SPK-ID: 2442963
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1255730023061512 1.0448e-07  
a 3.207352863274481 5.311e-08 au
q 2.804595934777874 3.2213e-07 au
i 6.655223480510156 6.0051e-06 deg
node 85.77432758991641 8.8505e-05 deg
peri 93.46450886566583 9.2326e-05 deg
M 81.95724327866421 2.4222e-05 deg
tp 2458522.857039394444
(2019-Feb-08.35703939)
0.00014268 TDB
period 2098.063074588114
5.74
5.2112e-05
1.427e-07
d
yr
n .1715868337612654 4.2619e-09 deg/d
Q 3.610109791771087 5.9779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      4961 days (13.58 yr)  
   first obs. used      2005-11-02  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:11  

Additional Information
 Earth MOID = 1.81832 au 
 Jupiter MOID = 1.40418 au 
 T_jup = 3.170 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457412.5 (2016-Jan-25.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1246850534581908 1.0463e-07  
q 2.804406699374555 3.2316e-07 au
tp 2456423.064060033784
(2013-May-10.56406003)
0.00015858 TDB
node 85.78847123198875 8.8521e-05 deg
peri 92.38019262249942 9.2359e-05 deg
i 6.65634622572459 6.0042e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      145  
   data-arc span      4961 days (13.58 yr)  
   first obs. used      2005-11-02  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60616  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:44:11  

Additional Information
 Jupiter MOID = 1.40418 au 
 T_jup = 3.170 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.094722398970973E-14 -3.349470150014887E-14 -5.523035307062445E-12 -1.655694762816971E-13 -8.622350444979065E-13 -8.766257264179158E-15
q -3.349470150014887E-14 1.04429884529214E-13 1.434977731049134E-11 5.232071423053773E-13 2.340406955164173E-12 3.202039135618659E-14
tp -5.523035307062445E-12 1.434977731049134E-11 2.514707856712746E-8 6.954141198502163E-11 4.369770678632212E-9 -3.896529791042496E-12
node -1.655694762816971E-13 5.232071423053773E-13 6.954141198502163E-11 7.835987718492636E-9 -7.769013415838164E-9 4.065677032800048E-11
peri -8.622350444979065E-13 2.340406955164173E-12 4.369770678632212E-9 -7.769013415838164E-9 8.530263679043233E-9 -4.052737750804099E-11
i -8.766257264179158E-15 3.202039135618659E-14 -3.896529791042496E-12 4.065677032800048E-11 -4.052737750804099E-11 3.605018918862484E-11

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.0   n/a MPO434645  

442963 (2013 CN125)          Discovered 2007-Feb-16 by CSS at Catalina
Reference: Last Updated: 2015-09-02

[ show close-approach data ]
Alternate Designations
 2013 CN125 = 2011 YC9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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