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JPL Small-Body Database Browser
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11236 (1999 KX14)
Classification: Main-belt Asteroid          SPK-ID: 2011236
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 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075367289439012 2.6473e-08  
a 2.438512681034366 9.394e-09 au
q 1.932431735724271 6.6006e-08 au
i 3.368922603213787 3.6369e-06 deg
node 93.47370538464749 5.9185e-05 deg
peri 226.8992673738816 6.0017e-05 deg
M 139.8375187037711 1.1388e-05 deg
tp 2458460.234590296992
(2018-Dec-07.73459030)
4.2817e-05 TDB
period 1390.86812534981
3.81
8.0371e-06
2.2e-08
d
yr
n .2588311526007963 1.4957e-09 deg/d
Q 2.944593626344461 1.1344e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1870  
   data-arc span      11433 days (31.30 yr)  
   first obs. used      1988-09-16  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 22:23:57  

Additional Information
 Earth MOID = .921403 au 
 Jupiter MOID = 2.37161 au 
 T_jup = 3.471 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456668.5 (2014-Jan-11.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2087946671031808 2.6458e-08  
q 1.92823926315879 6.5996e-08 au
tp 2457070.287827717907
(2015-Feb-16.78782772)
4.0371e-05 TDB
node 93.52195851467901 5.9229e-05 deg
peri 226.9796776724656 6.0048e-05 deg
i 3.368615865337201 3.636e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1870  
   data-arc span      11433 days (31.30 yr)  
   first obs. used      1988-09-16  
   last obs. used      2020-01-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5145  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 22:23:57  

Additional Information
 Jupiter MOID = 2.37161 au 
 T_jup = 3.471 
Orbit Covariance (6×6)
  e q tp node peri i
e 7.000456486946684E-16 -1.73531889137869E-15 -9.293709403851648E-14 -1.822445617650046E-15 -1.349127131897162E-14 2.17311549147972E-16
q -1.73531889137869E-15 4.355418408121684E-15 2.74568113925677E-13 4.461313636113533E-15 4.168904034278793E-14 -4.916731061709202E-16
tp -9.293709403851648E-14 2.74568113925677E-13 1.629828878608152E-9 3.311952324889791E-12 4.113934636925891E-10 -2.587033562708691E-13
node -1.822445617650046E-15 4.461313636113533E-15 3.311952324889791E-12 3.508038056356081E-9 -3.500847179160804E-9 -5.20759769336209E-11
peri -1.349127131897162E-14 4.168904034278793E-14 4.113934636925891E-10 -3.500847179160804E-9 3.605815966661018E-9 5.192807481840069E-11
i 2.17311549147972E-16 -4.916731061709202E-16 -2.587033562708691E-13 -5.20759769336209E-11 5.192807481840069E-11 1.322029312933145E-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 14.2   n/a MPO347615  
diameter diameter 3.663 km 0.112 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.275   0.051 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11236 (1999 KX14)          Discovered 1999-May-18 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 KX14 = 1988 SO3 = 1992 UD10 = 1995 JS1 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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