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300538 (2007 TQ244)
Classification: Main-belt Asteroid          SPK-ID: 2300538
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1484938872553331 5.5853e-08  
a 2.628151576739975 4.0927e-08 au
q 2.237887132813623 1.5047e-07 au
i 10.36104283362379 1.0565e-05 deg
node 332.2832464542018 3.9296e-05 deg
peri 56.13433922596575 6.0099e-05 deg
M 344.5658921172611 4.5572e-05 deg
tp 2459067.219544326240
(2020-Aug-05.71954433)
0.00019763 TDB
period 1556.230923091357
4.26
3.6352e-05
9.953e-08
d
yr
n .2313281368840057 5.4035e-09 deg/d
Q 3.018416020666327 4.7004e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      4795 days (13.13 yr)  
   first obs. used      2005-03-08  
   last obs. used      2018-04-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55249  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-May-07 06:39:25  

Additional Information
 Earth MOID = 1.25963 au 
 Jupiter MOID = 2.52787 au 
 T_jup = 3.363 
[ 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 16.6   n/a MPO446438  

300538 (2007 TQ244)          Discovered 2007-Oct-08 by CSS at Catalina
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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