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11623 Kagekatu (1996 TC10)
Classification: Main-belt Asteroid          SPK-ID: 2011623
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09797044508765958 3.2547e-08  
a 2.220965879180477 5.6896e-09 au
q 2.00337686347266 7.1517e-08 au
i 7.097093281562201 4.7055e-06 deg
node 22.05787842999323 2.4933e-05 deg
peri 110.1813249273046 3.4853e-05 deg
M 13.77072639059218 2.3932e-05 deg
tp 2459154.254912524059
(2020-Oct-31.75491252)
8.0325e-05 TDB
period 1208.958120227586
3.31
4.6456e-06
1.272e-08
d
yr
n .2977770643802204 1.1442e-09 deg/d
Q 2.438554894888293 6.247e-09 au
  Orbit Determination Parameters
   # obs. used (total)      1838  
   data-arc span      12036 days (32.95 yr)  
   first obs. used      1988-04-10  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:00:32  

Additional Information
 Earth MOID = 1.02975 au 
 Jupiter MOID = 2.58846 au 
 T_jup = 3.633 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457315.5 (2015-Oct-20.0) TDB
Reference: JPL 31 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0973229473725082 3.2624e-08  
q 2.004863741054409 7.1635e-08 au
tp 2456736.536951508886
(2014-Mar-20.03695151)
7.9283e-05 TDB
node 22.09233570491018 2.4913e-05 deg
peri 110.2300547393904 3.4963e-05 deg
i 7.100287106031077 4.707e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1838  
   data-arc span      12036 days (32.95 yr)  
   first obs. used      1988-04-10  
   last obs. used      2021-03-24  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51481  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 01:00:32  

Additional Information
 Jupiter MOID = 2.58846 au 
 T_jup = 3.633 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.064326035842931E-15 -2.331249799298075E-15 1.114127983497231E-12 -5.403043713401666E-15 3.64567107236294E-13 -1.684477925275908E-15
q -2.331249799298075E-15 5.131634194733071E-15 -2.422294747843889E-12 1.158843860236961E-14 -7.897685426476047E-13 3.65985169558611E-15
tp 1.114127983497231E-12 -2.422294747843889E-12 6.285776787123651E-9 -1.849378436834356E-11 1.949703855394827E-9 -3.895161552711337E-12
node -5.403043713401666E-15 1.158843860236961E-14 -1.849378436834356E-11 6.206440665555731E-10 -6.210319151898136E-10 -1.755156829141842E-11
peri 3.64567107236294E-13 -7.897685426476047E-13 1.949703855394827E-9 -6.210319151898136E-10 1.222408111578327E-9 1.623122268860457E-11
i -1.684477925275908E-15 3.65985169558611E-15 -3.895161552711337E-12 -1.755156829141842E-11 1.623122268860457E-11 2.215595311455232E-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 14.53   n/a MPCxxxxx  

11623 Kagekatu           Discovered 1996 Oct. 8 by T. Okuni at Nanyo.
Kagekatu Uesugi (1555-1623) was a military commander during the Japanese feudal period. He was lord of Echigo Kasugayama castle from 1578, of Mutu Aizu castle from 1598 and of Dewa Yonezawa castle from 1601.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20010902/MPCPages.arcLast Updated: 2009-05-11

Alternate Designations
 1996 TC10 = 1988 GO1 = 1998 HP78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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