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437002 (2012 TT227)
Classification: Main-belt Asteroid          SPK-ID: 2437002
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .03513141699352011 6.5432e-08  
a 2.802585506167061 4.5197e-08 au
q 2.704126706089911 1.9042e-07 au
i 4.266619957198256 7.4852e-06 deg
node 41.04646316894208 9.7943e-05 deg
peri 109.2789429488703 0.00015064 deg
M 103.6000216170476 0.00011442 deg
tp 2458507.332918992653
(2019-Jan-23.83291899)
0.000547 TDB
period 1713.707645920319
4.69
4.1455e-05
1.135e-07
d
yr
n .2100708372615492 5.0817e-09 deg/d
Q 2.901044306244212 4.6785e-08 au
  Orbit Determination Parameters
   # obs. used (total)      112  
   data-arc span      5586 days (15.29 yr)  
   first obs. used      2003-11-20  
   last obs. used      2019-03-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .61199  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 15:00:45  

Additional Information
 Earth MOID = 1.71774 au 
 Jupiter MOID = 2.07525 au 
 T_jup = 3.319 
[ 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 17.0   n/a MPO434606  

437002 (2012 TT227)          Discovered 2003-Nov-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 TT227 = 2014 AM 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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