Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
185766 (1999 TK114)
Classification: Main-belt Asteroid          SPK-ID: 2185766
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1774477524235651 4.4161e-08  
a 3.06422676867148 2.142e-08 au
q 2.520486615654602 1.4676e-07 au
i 8.477516229348733 4.0981e-06 deg
node 189.1762530666491 2.3712e-05 deg
peri 194.7629535271108 2.6349e-05 deg
M 337.1489428470928 1.2391e-05 deg
tp 2459324.860819693222
(2021-Apr-20.36081969)		 6.8046e-05 TDB
period 1959.20454751758
5.36		 2.0543e-05
5.624e-08		 d
yr
n .1837480422634481 1.9267e-09 deg/d
Q 3.607966921688358 2.5221e-08 au
   Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      7760 days (21.25 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49981  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:48:29  

Additional Information
 Earth MOID = 1.52355 au 
 Jupiter MOID = 1.85164 au 
 T_jup = 3.192 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457647.5 (2016-Sep-16.0) TDB
Reference: JPL 21 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1828919900823019 4.4292e-08  
q 2.500154037347945 1.4785e-07 au
tp 2457364.180547055618
(2015-Dec-07.68054706)		 5.7063e-05 TDB
node 189.5412745535891 2.3646e-05 deg
peri 194.1464299174073 2.6032e-05 deg
i 8.498744722102165 4.1028e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      752  
   data-arc span      7760 days (21.25 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-12-03  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .49981  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:48:29  

Additional Information
 Jupiter MOID = 1.85164 au 
 T_jup = 3.192 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.961796554098452E-15 -6.521006020472925E-15 -1.155054954517423E-12 -6.410602498916576E-15 -1.937813763813384E-13 -1.313415192698233E-15
q -6.521006020472925E-15 2.186103579772735E-14 3.735982923004183E-12 2.096159636281308E-14 6.302060728393576E-13 4.912692619868379E-15
tp -1.155054954517423E-12 3.735982923004183E-12 3.256165129361894E-9 2.263515363455497E-13 6.364696505576074E-10 2.681183149503267E-12
node -6.410602498916576E-15 2.096159636281308E-14 2.263515363455497E-13 5.591148672545328E-10 -5.525870465034478E-10 -3.783345703685101E-11
peri -1.937813763813384E-13 6.302060728393576E-13 6.364696505576074E-10 -5.525870465034478E-10 6.776424955979766E-10 3.794673250966599E-11
i -1.313415192698233E-15 4.912692619868379E-15 2.681183149503267E-12 -3.783345703685101E-11 3.794673250966599E-11 1.683299401047596E-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 15.21   n/a E2021B55  

185766 (1999 TK114)          Discovered 1999-Oct-04 by LINEAR at Socorro
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22

[ 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
1912-Mar-20 04:57 00:04 Jupiter 1.99050898226814 1.99050774630124 1.99051021823651 2.70212613870501 2.53976857995601 2419481.706457432 3.53844054806248 113.031596812294 18.7425102536653 -63.4079725992275 3791386.88661347 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
1921-Nov-08 10:57 00:03 Jupiter 1.88976715548312 1.8897661562973 1.88976815467507 2.71289696363569 2.54231771797183 2423001.956142999 3.02127819394015 199.623986656412 17.3495705707942 78.865668498652 2721260.36619847 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
1970-Oct-14 07:50 00:02 Jupiter 1.87418015123078 1.87417979387676 1.87418050858576 2.59133404498273 2.41062776629167 2440873.826149866 1.5191289298045 108.487508598252 13.7481377074564 -82.7250476199631 3559005.33312127 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
2029-May-16 03:18 < 00:01 Jupiter 1.83837532635967 1.83837495740487 1.83837569531447 2.65057745631282 2.4706417297269 2462272.637517200 0.458758074072771 59.6467342735106 14.8009744477086 88.7669453159106 3406823.56411668 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
2078-May-02 16:22 00:02 Jupiter 1.9758918022542 1.97589102755248 1.97589257695627 2.55627886813307 2.38268849670381 2480156.182076210 2.05305518056285 68.2616373960431 16.0124172720146 -68.099834581391 3271603.65490363 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
2087-Dec-18 18:55 00:02 Jupiter 1.90139953645764 1.90139893910095 1.90140013381713 2.7789843001739 2.61377263103666 2483673.287924049 2.3289846533901 168.029243671065 16.8349080675014 82.33426434757 2958475.77958324 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
2136-Nov-24 10:19 00:04 Jupiter 1.86988447370198 1.86988359258707 1.8698853548257 2.50560199080489 2.3177745658428 2501545.929578990 3.93722952632244 226.98199409271 15.1981471336308 -79.1855287646209 3731974.43137682 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
2195-Jun-26 05:50 00:06 Jupiter 1.84581934475477 1.84581897776529 1.8458197117495 2.63834775904212 2.45827274470874 2522943.743084076 5.72813255663179 424.186482932774 14.0606152007146 -89.653230353536 3093038.65782967 T 21 CATAB v2.0f-lin.ifort 2021-Apr-13 21:48:30 2021-Apr-13 21:48
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-22 08:49 UT
(server date/time)   		NASA Home Page
Site Manager:   Ryan S. Park
Webmaster:   Alan B. Chamberlin