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JPL Small-Body Database Browser
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441122 (2007 TK64)
Classification: Main-belt Asteroid          SPK-ID: 2441122
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1422883919592659 7.481e-08  
a 2.683106476187629 4.4909e-08 au
q 2.301331570235399 1.936e-07 au
i 2.870945862019588 1.0172e-05 deg
node 178.87098984526 0.00018599 deg
peri 249.6094731628465 0.00019375 deg
M 290.8963470040295 5.7477e-05 deg
tp 2459308.644054963079
(2021-Apr-04.14405496)
0.00026123 TDB
period 1605.29660846116
4.40
4.0303e-05
1.103e-07
d
yr
n .2242576219886844 5.6303e-09 deg/d
Q 3.064881382139859 5.1299e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      5249 days (14.37 yr)  
   first obs. used      2002-08-12  
   last obs. used      2016-12-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54556  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 12:41:30  

Additional Information
 Earth MOID = 1.31729 au 
 Jupiter MOID = 2.22126 au 
 T_jup = 3.359 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.7   n/a MPO397569  

441122 (2007 TK64)          Discovered 2007-Sep-15 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2007 TK64 = 2007 TA316 = 2009 FY78 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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