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268366 (2005 TD119)
Classification: Main-belt Asteroid          SPK-ID: 2268366
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2303761614388544 9.9739e-08  
a 2.417669719167189 2.6628e-08 au
q 1.860696249638499 2.273e-07 au
i 5.483940603828962 8.7926e-06 deg
node 10.74919672396196 5.4266e-05 deg
peri 178.6070066696389 5.7277e-05 deg
M 156.8010732175102 2.2224e-05 deg
tp 2458402.445980535689
(2018-Oct-10.94598054)
7.6766e-05 TDB
period 1373.073809950869
3.76
2.2684e-05
6.211e-08
d
yr
n .2621854683929056 4.3315e-09 deg/d
Q 2.97464318869588 3.2763e-08 au
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      9982 days (27.33 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:37  

Additional Information
 Earth MOID = .861334 au 
 Jupiter MOID = 1.98203 au 
 T_jup = 3.473 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456127.5 (2012-Jul-19.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2305178577783741 9.9859e-08  
q 1.860367474664715 2.2768e-07 au
tp 2455655.344286395834
(2011-Apr-03.84428640)
4.9864e-05 TDB
node 10.86279158980184 5.4244e-05 deg
peri 178.6864111859326 5.7247e-05 deg
i 5.48557779281138 8.7939e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      191  
   data-arc span      9982 days (27.33 yr)  
   first obs. used      1992-01-31  
   last obs. used      2019-05-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60818  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 04:38:37  

Additional Information
 Jupiter MOID = 1.98203 au 
 T_jup = 3.473 
Orbit Covariance (6×6)
  e q tp node peri i
e 9.971760170227032E-15 -2.268898382305252E-14 1.111823854178895E-12 -9.130851730096296E-14 5.712438791580935E-13 -1.098934825165645E-14
q -2.268898382305252E-14 5.183706422237766E-14 -2.397860510378978E-12 2.095481434709796E-13 -1.238068078958954E-12 2.422630200351072E-14
tp 1.111823854178895E-12 -2.397860510378978E-12 2.486468328393208E-9 -1.782830841870596E-12 9.193874772039843E-10 -3.143767246391524E-12
node -9.130851730096296E-14 2.095481434709796E-13 -1.782830841870596E-12 2.942463217975253E-9 -2.929193872278812E-9 1.169015081445419E-11
peri 5.712438791580935E-13 -1.238068078958954E-12 9.193874772039843E-10 -2.929193872278812E-9 3.277226745583986E-9 -1.280496871501223E-11
i -1.098934825165645E-14 2.422630200351072E-14 -3.143767246391524E-12 1.169015081445419E-11 -1.280496871501223E-11 7.733244042962424E-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 16.8   n/a MPO433742  

268366 (2005 TD119)          Discovered 2005-Oct-07 by Spacewatch at Kitt Peak
Reference: 20110319/Numbers.arcLast Updated: 2011-03-23

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