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JPL Small-Body Database Browser
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11188 (1998 KD50)
Classification: Outer Main-belt Asteroid          SPK-ID: 2011188
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 33 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08377104635335636 3.2542e-08  
a 3.380401834944895 2.0655e-08 au
q 3.097222036136756 1.0934e-07 au
i 11.49445359142559 4.0037e-06 deg
node 183.0773513235448 1.7804e-05 deg
peri 146.9800257538973 2.9924e-05 deg
M 113.4078241880787 2.423e-05 deg
tp 2458285.359395056231
(2018-Jun-15.85939506)
0.00015269 TDB
period 2270.131003949019
6.22
2.0806e-05
5.696e-08
d
yr
n .1585811564943873 1.4534e-09 deg/d
Q 3.663581633753035 2.2385e-08 au
  Orbit Determination Parameters
   # obs. used (total)      2181  
   data-arc span      25345 days (69.39 yr)  
   first obs. used      1950-08-14  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .45925  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-28 22:22:29  

Additional Information
 Earth MOID = 2.09508 au 
 Jupiter MOID = 1.76193 au 
 T_jup = 3.113 
[ show covariance matrix ]

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 12.3   n/a MPO337353  
diameter diameter 15.908 km 0.167 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.068   0.012 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

11188 (1998 KD50)          Discovered 1998-May-23 by LINEAR at Socorro
Reference: 19990728/Numbers.arcLast Updated: 2004-04-19

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1909-Dec-26 04:30 00:03 Jupiter 1.84744798902653 1.84744738309011 1.84744859496946 3.82990046836475 3.70825736149639 2418666.687230345 2.85447910914732 226.908630069527 16.6803385432916 -84.9741646442047 3814359.29427407 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
1922-Dec-29 13:47 00:03 Jupiter 1.95907842353857 1.9590776783674 1.95907916871342 4.01601837824413 3.90687705751384 2423418.074630939 2.53211215030576 163.211711054636 17.8377765521607 -78.8190819283604 4185142.17290387 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
1962-Jun-05 21:53 00:02 Jupiter 1.87859437690823 1.87859358935885 1.878595164459 4.20979019166818 4.10128899896325 2437821.411679474 1.65888588623385 98.0134433075558 16.329662717402 -68.4822107216218 4529565.26219854 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
1975-Jul-13 02:03 00:01 Jupiter 1.68305924434119 1.68305877573149 1.68305971295185 4.2887016271348 4.16970435085282 2442606.585409320 1.22237723043777 107.155650250693 16.8885746993757 -82.9750961656455 3783215.19684175 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
1988-Aug-14 18:09 < 00:01 Jupiter 1.68379500838966 1.68379456865309 1.68379544812633 3.504602711962 3.35799831976446 2447388.255912015 0.904206081928523 70.6384881110797 18.7276187268252 82.6041315561543 2741979.70248464 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2001-Nov-15 07:19 < 00:01 Jupiter 1.79351645474555 1.79351593709331 1.79351697239789 2.18308307138108 1.95481798885405 2452228.804667003 0.583455203061083 43.8963902949531 15.1052105605334 66.7833067428772 3131102.17468505 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2015-Feb-23 09:18 < 00:01 Jupiter 1.80755903578387 1.80755857202695 1.8075594995408 2.84510386693684 2.67533467524736 2457076.887245493 0.260515562781423 48.7856830516234 19.1829676972454 81.0105150956019 3379125.75443861 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2028-Mar-19 20:07 < 00:01 Jupiter 1.8103421982598 1.8103418144902 1.8103425820293 3.6541956277351 3.52383117057687 2461850.337877192 0.477438771744688 54.2975688444702 16.9143376244253 88.0712085044132 3733410.77370375 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2041-Mar-21 18:36 < 00:01 Jupiter 1.9048515652636 1.90485113167078 1.90485199885654 3.92230228588842 3.80724617574187 2466600.275279652 0.847468181175951 70.3380415926144 17.969769341825 -82.6916962131641 3908418.81937884 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2080-Aug-15 22:43 00:02 Jupiter 1.94751578660882 1.94751508199644 1.94751649122275 4.12169805899918 4.01479086609338 2480992.446274491 2.08226053805119 104.131604967604 14.8914118148171 -70.7748800416099 4523604.22933176 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2093-Sep-27 10:43 00:02 Jupiter 1.73719589522014 1.73719528172526 1.73719650872025 4.42488702083647 4.31328929288004 2485782.946548854 2.30589727807929 187.895525277821 16.0555778165064 -82.3301463237192 4196462.85654446 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2106-Oct-27 20:13 00:03 Jupiter 1.68621730147493 1.68621684432705 1.68621775862472 3.8755511995104 3.7436953557309 2490560.342569393 2.74960471119231 202.482105431792 18.2950936101212 85.2025940523395 3128946.3340685 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2120-Jan-10 03:29 00:04 Jupiter 1.78025300089478 1.78025241015309 1.78025359163699 2.50154114586802 2.30350443130536 2495382.644869612 3.64243902749257 78.1859308950763 35.5887500984091 38.8918962927233 1205023.93958313 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2133-May-02 01:37 00:04 Jupiter 1.80478914389823 1.80478857906117 1.80478970873663 2.57588218475601 2.38674051305412 2500243.567552635 3.91575341451216 120.617492539516 22.1334923777868 65.8175419541907 2128248.86525134 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2146-Jun-12 00:36 00:04 Jupiter 1.78382365544035 1.78382329492496 1.78382401595635 3.47501624831801 3.33557599849354 2505032.524983873 3.78130836813115 280.531495902794 15.212827318099 87.7502904587209 3449906.04538852 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2159-Jun-14 14:55 00:04 Jupiter 1.85151515333588 1.85151431751766 1.85151598917073 3.82422024036333 3.70266252525974 2509783.121605370 4.09053801127495 317.946924240854 16.7862506110875 -83.4274236963308 3794407.68015038 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23
2172-Jun-27 17:48 00:05 Jupiter 1.99987046532627 1.99986928724774 1.99987164341366 3.73064808328131 3.61533646325421 2514545.241345055 4.79382863950381 235.114224744008 18.7922215400886 -75.6194287326121 3750502.59193471 T 33 CATAB v2.0f-lin.ifort 2020-Jan-28 22:23:04 2020-Jan-28 22:23

Alternate Designations
 1998 KD50 = 1975 UK = 1991 FG5 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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