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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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1779858572177092 4.7992e-08  
a 3.066862270344555 2.6977e-08 au
q 2.521004160188629 1.5407e-07 au
i 8.473441226131659 5.1427e-06 deg
node 189.206268747724 2.6004e-05 deg
peri 194.5637725821225 2.8625e-05 deg
M 300.6023721623101 1.3148e-05 deg
tp 2459324.172972365573
(2021-Apr-19.67297237)
7.3973e-05 TDB
period 1961.732720539199
5.37
2.5884e-05
7.087e-08
d
yr
n .1835112379127014 2.4213e-09 deg/d
Q 3.612720380500481 3.1779e-08 au
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:51:21  

Additional Information
 Earth MOID = 1.5253 au 
 Jupiter MOID = 1.84581 au 
 T_jup = 3.191 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456882.5 (2014-Aug-13.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1833503817188616 4.8064e-08  
q 2.499689951838913 1.5519e-07 au
tp 2457364.425866128840
(2015-Dec-07.92586613)
5.9878e-05 TDB
node 189.5507075686064 2.5913e-05 deg
peri 194.2179082657953 2.8311e-05 deg
i 8.497350767513971 5.1553e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      562  
   data-arc span      7532 days (20.62 yr)  
   first obs. used      1999-09-05  
   last obs. used      2020-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52495  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 04:51:21  

Additional Information
 Jupiter MOID = 1.84581 au 
 T_jup = 3.191 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.310138111476305E-15 -7.393470008741425E-15 -1.037958097324939E-12 3.243027180947023E-15 -2.178760076263288E-13 3.27089426910018E-15
q -7.393470008741425E-15 2.408295890583433E-14 3.53800328845498E-12 -1.107067175970566E-14 7.137647418936455E-13 -9.872193065021762E-15
tp -1.037958097324939E-12 3.53800328845498E-12 3.585349976548652E-9 -1.509326785543532E-11 6.943325326819202E-10 -3.202094269971837E-12
node 3.243027180947023E-15 -1.107067175970566E-14 -1.509326785543532E-11 6.714576705790448E-10 -6.665165557057976E-10 -1.788667061645819E-11
peri -2.178760076263288E-13 7.137647418936455E-13 6.943325326819202E-10 -6.665165557057976E-10 8.015154055268623E-10 1.704746574352005E-11
i 3.27089426910018E-15 -9.872193065021762E-15 -3.202094269971837E-12 -1.788667061645819E-11 1.704746574352005E-11 2.657762351458408E-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

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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