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437036 (2012 TU309)
Classification: Main-belt Asteroid          SPK-ID: 2437036
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1638226162599749 1.0196e-07  
a 2.577970731928967 3.6704e-08 au
q 2.155640821982721 2.7324e-07 au
i 2.419048239289161 9.3849e-06 deg
node 337.2485310618943 0.00019648 deg
peri 3.749604498601569 0.00019777 deg
M 335.5723054504728 2.4456e-05 deg
tp 2459103.087720662012
(2020-Sep-10.58772066)
0.00010351 TDB
period 1511.873310985011
4.14
3.2288e-05
8.84e-08
d
yr
n .2381151895362542 5.0853e-09 deg/d
Q 3.000300641875213 4.2717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      118  
   data-arc span      4811 days (13.17 yr)  
   first obs. used      2006-02-21  
   last obs. used      2019-04-25  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62479  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:53:39  

Additional Information
 Earth MOID = 1.14721 au 
 Jupiter MOID = 2.38894 au 
 T_jup = 3.406 
[ 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 17.4   n/a MPO434606  

437036 (2012 TU309)          Discovered 2008-Oct-25 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2012 TU309 = 2008 UK218 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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