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JPL Small-Body Database Browser
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392821 (2012 TU294)
Classification: Main-belt Asteroid          SPK-ID: 2392821
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .02002117810449371 6.1535e-08  
a 2.661809477284766 3.3829e-08 au
q 2.608516915659818 1.7109e-07 au
i 4.539037978804259 6.9992e-06 deg
node 233.6288357237752 7.596e-05 deg
peri 132.2130547915109 0.00017621 deg
M 216.1429285354785 0.00016065 deg
tp 2459234.358898562116
(2021-Jan-19.85889856)
0.00071079 TDB
period 1586.221665430179
4.34
3.0239e-05
8.279e-08
d
yr
n .2269544086086915 4.3265e-09 deg/d
Q 2.715102038909713 3.4506e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      7139 days (19.55 yr)  
   first obs. used      1999-12-16  
   last obs. used      2019-07-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58151  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:09:15  

Additional Information
 Earth MOID = 1.60792 au 
 Jupiter MOID = 2.35922 au 
 T_jup = 3.381 
[ 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 MPO434457  

392821 (2012 TU294)          Discovered 2012-Oct-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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