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JPL Small-Body Database Browser
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392830 (2012 TD308)
Classification: Main-belt Asteroid          SPK-ID: 2392830
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2332245836860417 6.0036e-08  
a 3.167233177709055 3.968e-08 au
q 2.428556538401241 1.8324e-07 au
i 15.17759845922391 8.0318e-06 deg
node 355.934722051518 2.626e-05 deg
peri 73.72829099240334 3.7568e-05 deg
M 38.02529168024643 1.9917e-05 deg
tp 2458383.035416519204
(2018-Sep-21.53541652)
0.00011339 TDB
period 2058.820500613166
5.64
3.869e-05
1.059e-07
d
yr
n .1748574000952407 3.286e-09 deg/d
Q 3.905909817016868 4.8934e-08 au
  Orbit Determination Parameters
   # obs. used (total)      82  
   data-arc span      4512 days (12.35 yr)  
   first obs. used      2006-08-28  
   last obs. used      2019-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52884  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:52:17  

Additional Information
 Earth MOID = 1.49281 au 
 Jupiter MOID = 1.82827 au 
 T_jup = 3.107 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO243955  

392830 (2012 TD308)          Discovered 2006-Aug-28 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17

[ show close-approach data ]
Alternate Designations
 2012 TD308 = 2006 UY153 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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