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382276 (2012 TO211)
Classification: Main-belt Asteroid          SPK-ID: 2382276
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1085185282005629 8.6929e-08  
a 2.724779817499074 3.5127e-08 au
q 2.429090722033476 2.4832e-07 au
i 3.848163106993925 6.2426e-06 deg
node 282.3211170710581 0.00011785 deg
peri 311.8499910178326 0.00012101 deg
M 33.64603838659944 2.8952e-05 deg
tp 2458846.958074399378
(2019-Dec-29.45807440)
0.00013152 TDB
period 1642.841055493743
4.50
3.1769e-05
8.698e-08
d
yr
n .2191325805963651 4.2375e-09 deg/d
Q 3.020468912964672 3.8939e-08 au
  Orbit Determination Parameters
   # obs. used (total)      182  
   data-arc span      7549 days (20.67 yr)  
   first obs. used      1998-08-28  
   last obs. used      2019-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60107  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 14:50:35  

Additional Information
 Earth MOID = 1.41971 au 
 Jupiter MOID = 1.99411 au 
 T_jup = 3.345 
[ 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 16.4   n/a MPO434368  

382276 (2012 TO211)          Discovered 2003-Oct-03 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-12-19

[ show close-approach data ]
Alternate Designations
 2012 TO211 = 2004 XF158 = 2008 UW226 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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