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JPL Small-Body Database Browser
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382285 (2012 TU305)
Classification: Main-belt Asteroid          SPK-ID: 2382285
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1150669325871456 7.224e-08  
a 2.796165510885291 4.8034e-08 au
q 2.474419322541752 1.8261e-07 au
i 6.138961943600427 1.0996e-05 deg
node 231.4074799054765 5.8283e-05 deg
peri 84.01973299061567 8.1686e-05 deg
M 192.8117241731341 6.2766e-05 deg
tp 2459393.633067695758
(2021-Jun-28.13306770)
0.00031058 TDB
period 1707.822530965958
4.68
4.4007e-05
1.205e-07
d
yr
n .2107947362635983 5.4317e-09 deg/d
Q 3.117911699228831 5.3561e-08 au
  Orbit Determination Parameters
   # obs. used (total)      98  
   data-arc span      5558 days (15.22 yr)  
   first obs. used      2003-10-20  
   last obs. used      2019-01-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60737  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:51:18  

Additional Information
 Earth MOID = 1.46946 au 
 Jupiter MOID = 2.1465 au 
 T_jup = 3.309 
[ 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 MPO427902  

382285 (2012 TU305)          Discovered 2003-Oct-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 TU305 = 2011 LM3 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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