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442675 (2012 TT306)
Classification: Main-belt Asteroid          SPK-ID: 2442675
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 .1852216343134914 5.4926e-08  
a 2.211714039383728 2.433e-08 au
q 1.80205675037498 1.2272e-07 au
i 4.932799051259493 6.2332e-06 deg
node 82.60928627482136 8.8277e-05 deg
peri 308.9215638129261 9.3118e-05 deg
M 115.4642633680549 3.2673e-05 deg
tp 2458615.166313481350
(2019-May-11.66631348)
0.00010433 TDB
period 1201.411788377575
3.29
1.9824e-05
5.428e-08
d
yr
n .2996474676564939 4.9445e-09 deg/d
Q 2.621371328392476 2.8837e-08 au
  Orbit Determination Parameters
   # obs. used (total)      85  
   data-arc span      3698 days (10.12 yr)  
   first obs. used      2009-12-18  
   last obs. used      2020-02-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51573  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 10:42:28  

Additional Information
 Earth MOID = .813056 au 
 Jupiter MOID = 2.81455 au 
 T_jup = 3.629 
[ 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 18.1   n/a MPO353534  

442675 (2012 TT306)          Discovered 2009-Dec-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2015-09-02

Alternate Designations
 2012 TT306 = 2009 YM14 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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