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332740 (2009 TT3)
Classification: Main-belt Asteroid          SPK-ID: 2332740
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1076482067429131 9.8267e-08  
a 2.718097520303778 3.1027e-08 au
q 2.425499196490717 2.5318e-07 au
i 11.49968857760141 6.9983e-06 deg
node 224.8077511446111 3.5991e-05 deg
peri 132.4273934225548 4.5191e-05 deg
M 157.1289163478542 3.07e-05 deg
tp 2458286.086598120268
(2018-Jun-16.58659812)
0.00013481 TDB
period 1636.801364475367
4.48
2.8026e-05
7.673e-08
d
yr
n .219941165625426 3.7659e-09 deg/d
Q 3.010695844116838 3.4367e-08 au
  Orbit Determination Parameters
   # obs. used (total)      218  
   data-arc span      6619 days (18.12 yr)  
   first obs. used      2002-03-05  
   last obs. used      2020-04-18  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .49465  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 21:31:05  

Additional Information
 Earth MOID = 1.43979 au 
 Jupiter MOID = 2.4675 au 
 T_jup = 3.323 
[ 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 16.2   n/a MPO471451  

332740 (2009 TT3)          Discovered 2009-Oct-10 by La Sagra at La Sagra
Reference: 20120703/Numbers.arcLast Updated: 2012-07-09
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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