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312122 (2007 TV228)
Classification: Main-belt Asteroid          SPK-ID: 2312122
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1877380006589384 5.2878e-08  
a 2.44211904418026 2.3049e-08 au
q 1.98364049745474 1.2856e-07 au
i .7815898937459297 7.0714e-06 deg
node 355.6923423735019 0.00067252 deg
peri 32.91038073660842 0.00067469 deg
M 113.6918569854037 5.4951e-05 deg
tp 2458560.274159070564
(2019-Mar-17.77415907)
0.0002075 TDB
period 1393.954738156345
3.82
1.9735e-05
5.403e-08
d
yr
n .2582580267104932 3.6563e-09 deg/d
Q 2.90059759090578 2.7377e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5981 days (16.38 yr)  
   first obs. used      2003-09-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59359  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 18:43:58  

Additional Information
 Earth MOID = .9886 au 
 Jupiter MOID = 2.54606 au 
 T_jup = 3.476 
[ 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 18.4   n/a MPO455300  

312122 (2007 TV228)          Discovered 2007-Oct-08 by Spacewatch at Kitt Peak
Reference: 20120109/Numbers.arcLast Updated: 2012-01-11

Alternate Designations
 2007 TV228 = 2006 KU134 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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