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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 ]

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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 
[ show covariance matrix ]

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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