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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 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2075367301501501 2.6318e-08  
a 2.438512680629207 9.3479e-09 au
q 1.932431732461744 6.5553e-08 au
i 3.368922589513184 3.6363e-06 deg
node 93.47370647349139 5.8738e-05 deg
peri 226.8992665080371 5.9575e-05 deg
M 139.8375187241657 1.1388e-05 deg
tp 2458460.234590352844
(2018-Dec-07.73459035)
4.2817e-05 TDB
period 1390.86812500317
3.81
7.9977e-06
2.19e-08
d
yr
n .2588311526653035 1.4883e-09 deg/d
Q 2.944593628796669 1.1288e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1910  
   data-arc span      11461 days (31.38 yr)  
   first obs. used      1988-09-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:58:57  

Additional Information
 Earth MOID = .921403 au 
 Jupiter MOID = 2.37161 au 
 T_jup = 3.471 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456689.5 (2014-Feb-01.0) TDB
Reference: JPL 38 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2087910019172507 2.6302e-08  
q 1.928291167901637 6.5543e-08 au
tp 2457070.273633102370
(2015-Feb-16.77363310)
4.0363e-05 TDB
node 93.52204662956429 5.878e-05 deg
peri 226.9733147753999 5.9604e-05 deg
i 3.368614607888393 3.6354e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1910  
   data-arc span      11461 days (31.38 yr)  
   first obs. used      1988-09-16  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51115  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 19:58:57  

Additional Information
 Jupiter MOID = 2.37161 au 
 T_jup = 3.471 
Orbit Covariance (6×6)
  e q tp node peri i
e 6.918076754111249E-16 -1.713179477938679E-15 -9.550011464347781E-14 -1.831828682110463E-15 -1.497006909809323E-14 2.149099037582735E-16
q -1.713179477938679E-15 4.295894433350178E-15 2.814863173900739E-13 4.481756144737087E-15 4.568709695478413E-14 -4.850894867941284E-16
tp -9.550011464347781E-14 2.814863173900739E-13 1.629183243794429E-9 3.575737009117754E-12 4.107010205084631E-10 -2.618067619215995E-13
node -1.831828682110463E-15 4.481756144737087E-15 3.575737009117754E-12 3.455130373103651E-9 -3.447961979358923E-9 -5.161171440305527E-11
peri -1.497006909809323E-14 4.568709695478413E-14 4.107010205084631E-10 -3.447961979358923E-9 3.552690409139115E-9 5.146354911918477E-11
i 2.149099037582735E-16 -4.850894867941284E-16 -2.618067619215995E-13 -5.161171440305527E-11 5.146354911918477E-11 1.321606168685554E-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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