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447205 (2005 TU7)
Classification: Main-belt Asteroid          SPK-ID: 2447205
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1191913780514529 1.0748e-07  
a 2.999354788222962 5.9701e-08 au
q 2.641857557749444 3.3477e-07 au
i 10.97394563084484 1.3422e-05 deg
node 191.8669879567368 4.6923e-05 deg
peri 148.2538809231137 7.6524e-05 deg
M 331.7293472200379 5.666e-05 deg
tp 2459149.495627571070
(2020-Oct-26.99562757)
0.00030032 TDB
period 1897.318266510055
5.19
5.6648e-05
1.551e-07
d
yr
n .1897414926923079 5.6651e-09 deg/d
Q 3.356852018696481 6.6817e-08 au
  Orbit Determination Parameters
   # obs. used (total)      61  
   data-arc span      4968 days (13.60 yr)  
   first obs. used      2005-10-01  
   last obs. used      2019-05-09  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59256  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 10:15:58  

Additional Information
 Earth MOID = 1.64159 au 
 Jupiter MOID = 2.12437 au 
 T_jup = 3.215 
[ 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 16.8   n/a MPO472483  

447205 (2005 TU7)          Discovered 2005-Oct-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28

Alternate Designations
 2005 TU7 = 2010 SM17 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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