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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .177985859888077 4.4651e-08  
a 3.06686226799873 2.1741e-08 au
q 2.521004150070678 1.4847e-07 au
i 8.473447135479331 4.2026e-06 deg
node 189.2062844479097 2.4239e-05 deg
peri 194.5637559397824 2.6943e-05 deg
M 300.6023737202399 1.2452e-05 deg
tp 2459324.172963504649
(2021-Apr-19.67296350)		 6.9437e-05 TDB
period 1961.732718288423
5.37		 2.086e-05
5.711e-08		 d
yr
n .1835112381232514 1.9514e-09 deg/d
Q 3.612720385926782 2.561e-08 au
   Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:13:31  

Additional Information
 Earth MOID = 1.5253 au 
 Jupiter MOID = 1.84581 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457603.5 (2016-Aug-03.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1829141131716644 4.4756e-08  
q 2.500176427271915 1.4929e-07 au
tp 2457364.209344354805
(2015-Dec-07.70934435)		 5.8624e-05 TDB
node 189.5413392136037 2.4156e-05 deg
peri 194.1534735305678 2.6635e-05 deg
i 8.498744992165191 4.2096e-06 deg
   Orbit Determination Parameters
   # obs. used (total)      734  
   data-arc span      7734 days (21.17 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-11-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5028  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 05:13:31  

Additional Information
 Jupiter MOID = 1.84581 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.003056015192212E-15 -6.653138675786821E-15 -1.241007401195039E-12 -6.749842421661024E-15 -2.120451645848849E-13 -1.534687296998984E-15
q -6.653138675786821E-15 2.228625297957847E-14 4.012775008466333E-12 2.212330683414741E-14 6.886116151000562E-13 5.65239264506435E-15
tp -1.241007401195039E-12 4.012775008466333E-12 3.436803210487881E-9 1.22161708801826E-12 6.740965754580015E-10 2.891437247407331E-12
node -6.749842421661024E-15 2.212330683414741E-14 1.22161708801826E-12 5.835232612538763E-10 -5.7651696524667E-10 -4.187296329490414E-11
peri -2.120451645848849E-13 6.886116151000562E-13 6.740965754580015E-10 -5.7651696524667E-10 7.094035989359187E-10 4.198186394165225E-11
i -1.534687296998984E-15 5.65239264506435E-15 2.891437247407331E-12 -4.187296329490414E-11 4.198186394165225E-11 1.772052527685484E-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 15.2   n/a MPO436917  

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 1.99050872978512 1.99050748493959 1.99050997463212 2.70212590703026 2.53976831129337 2419481.706146721 3.55106410273744 113.912087497696 19.0382903275434 -63.4585580500062 3733211.61821235 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
1921-Nov-08 10:56 00:03 Jupiter 1.88976727674696 1.8897662688544 1.88976828464554 2.71289662604827 2.54231736807276 2423001.955885727 3.0321287286544 200.424266447431 17.7518349510992 78.8345272360398 2648915.92318672 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
1970-Oct-14 07:50 00:02 Jupiter 1.87418009548937 1.87417973462365 1.87418045635604 2.59133394871215 2.41062765619276 2440873.826110109 1.52564773507859 109.708640608446 13.8405661619239 -82.7502360904756 3527742.20998539 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
2029-May-16 03:18 < 00:01 Jupiter 1.83837530956563 1.83837493578275 1.83837568334851 2.65057711200711 2.47064135761172 2462272.637559067 0.461747889002761 60.9435843291291 14.9694841979366 88.423810627205 3349865.88254614 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
2078-May-02 16:22 00:02 Jupiter 1.97589181232799 1.97589103281507 1.97589259184124 2.55627909636614 2.38268874148812 2480156.182109998 2.05976228254021 69.3438920932848 16.1360350702299 -68.2035598816909 3241670.25787112 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
2087-Dec-18 18:54 00:02 Jupiter 1.90139959858422 1.90139899287937 1.90140020429188 2.7789839057786 2.61377221633959 2483673.287837475 2.33623308618058 168.632646269373 17.2766437715797 82.3155885210552 2880308.18998778 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
2136-Nov-24 10:17 00:04 Jupiter 1.86988428289038 1.86988339923203 1.86988516655766 2.50560225982122 2.31777483563658 2501545.928744220 3.94908215057349 228.061958883227 15.3065463007559 -79.2145220568259 3704621.10526972 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
2195-Jun-26 05:48 00:06 Jupiter 1.84581949526022 1.84581912256921 1.84581986795637 2.63834843471072 2.45827348406146 2522943.741514426 5.7445306642716 425.538797656804 14.266804641053 -89.6593276461655 3032855.79302379 T 19 CATAB v2.0f-lin.ifort 2020-Dec-18 05:13:32 2020-Dec-18 05:13
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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