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233749 (2008 TF3)
Classification: Main-belt Asteroid          SPK-ID: 2233749
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1546401037762349 5.666e-08  
a 2.60119069928097 1.9744e-08 au
q 2.198942299602384 1.503e-07 au
i 4.629745342683173 5.63e-06 deg
node 337.5909948634778 7.272e-05 deg
peri 9.860438680625885 7.4808e-05 deg
M 325.090973246371 2.0516e-05 deg
tp 2459149.090811973589
(2020-Oct-26.59081197)
8.8229e-05 TDB
period 1532.34556460189
4.20
1.7446e-05
4.776e-08
d
yr
n .2349339524427244 2.6748e-09 deg/d
Q 3.003439098959556 2.2797e-08 au
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1995-09-17  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:23:36  

Additional Information
 Earth MOID = 1.19222 au 
 Jupiter MOID = 2.40726 au 
 T_jup = 3.393 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457242.5 (2015-Aug-08.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1551571682122759 5.6767e-08  
q 2.196147050286667 1.5068e-07 au
tp 2457620.227050993083
(2016-Aug-19.72705099)
8.018e-05 TDB
node 337.6757571243606 7.2757e-05 deg
peri 10.40539263551976 7.4832e-05 deg
i 4.629487924059141 5.6326e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      304  
   data-arc span      8687 days (23.78 yr)  
   first obs. used      1995-09-17  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55458  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 07:23:36  

Additional Information
 Jupiter MOID = 2.40726 au 
 T_jup = 3.393 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.222543632903886E-15 -8.504337423210457E-15 1.887758582271765E-12 2.657517663184821E-14 4.047964230588021E-13 7.922940510227587E-16
q -8.504337423210457E-15 2.270533395698346E-14 -4.438758240672517E-12 -7.080177827670959E-14 -9.672303969781615E-13 -1.610481802463531E-15
tp 1.887758582271765E-12 -4.438758240672517E-12 6.42887094333056E-9 -2.518287973739292E-12 1.4491753577498E-9 2.655891204542014E-13
node 2.657517663184821E-14 -7.080177827670959E-14 -2.518287973739292E-12 5.293587477435097E-9 -5.275959590515994E-9 1.878182345021637E-10
peri 4.047964230588021E-13 -9.672303969781615E-13 1.4491753577498E-9 -5.275959590515994E-9 5.599766972240722E-9 -1.871900269195677E-10
i 7.922940510227587E-16 -1.610481802463531E-15 2.655891204542014E-13 1.878182345021637E-10 -1.871900269195677E-10 3.172595846013716E-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 16.4   n/a MPO475906  

233749 (2008 TF3)          Discovered 2008-Oct-02 by Young, J. W. at Wrightwood
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

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