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249068 (2007 TY452)
Classification: Main-belt Asteroid          SPK-ID: 2249068
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1346392211046421 4.2676e-08  
a 2.337500825434836 1.9356e-08 au
q 2.022781534966832 1.0734e-07 au
i 5.842325006664555 5.7622e-06 deg
node 144.7019442554174 6.9067e-05 deg
peri 152.533146897863 7.9426e-05 deg
M 285.7459458943532 4.2948e-05 deg
tp 2459269.742587503450
(2021-Feb-24.24258750)
0.00015732 TDB
period 1305.347333134649
3.57
1.6214e-05
4.439e-08
d
yr
n .2757886662513794 3.4256e-09 deg/d
Q 2.652220115902841 2.1962e-08 au
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6091 days (16.68 yr)  
   first obs. used      2003-08-22  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57959  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:40:01  

Additional Information
 Earth MOID = 1.00918 au 
 Jupiter MOID = 2.54231 au 
 T_jup = 3.547 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457251.5 (2015-Aug-17.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1351231666228927 4.2756e-08  
q 2.021685381982823 1.0759e-07 au
tp 2456656.955354014105
(2013-Dec-30.45535401)
0.00014327 TDB
node 144.7292410617204 6.9035e-05 deg
peri 152.1750892466529 7.9276e-05 deg
i 5.843277340942502 5.7615e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      168  
   data-arc span      6091 days (16.68 yr)  
   first obs. used      2003-08-22  
   last obs. used      2020-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57959  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:40:01  

Additional Information
 Jupiter MOID = 2.54231 au 
 T_jup = 3.547 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.828091901536067E-15 -4.552155846667731E-15 -6.675264672937542E-13 8.990908903362851E-15 -1.589685573037206E-13 -3.651594632448867E-16
q -4.552155846667731E-15 1.157587329469993E-14 2.312690979718877E-12 -2.779483229298659E-14 6.00754527131865E-13 1.81734992786019E-15
tp -6.675264672937542E-13 2.312690979718877E-12 2.052621147504383E-8 -1.446040725472319E-10 5.643932920644145E-9 5.482862553962965E-12
node 8.990908903362851E-15 -2.779483229298659E-14 -1.446040725472319E-10 4.765762473486582E-9 -4.779364662704253E-9 2.07528574468951E-10
peri -1.589685573037206E-13 6.00754527131865E-13 5.643932920644145E-9 -4.779364662704253E-9 6.284745137084651E-9 -2.049126964984685E-10
i -3.651594632448867E-16 1.81734992786019E-15 5.482862553962965E-12 2.07528574468951E-10 -2.049126964984685E-10 3.319485529706642E-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 17.4   n/a MPO367667  

249068 (2007 TY452)          Discovered 2007-Oct-14 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ show close-approach data ]
Alternate Designations
 2007 TY452 = 2003 QS80 = 2009 CW31 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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