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385015 (2012 TO266)
Classification: Main-belt Asteroid          SPK-ID: 2385015
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04108979318752224 6.8266e-08  
a 2.780074997026384 3.6126e-08 au
q 2.665842290352769 1.8879e-07 au
i 3.877650638846891 6.0309e-06 deg
node 89.93283428423635 0.00011811 deg
peri 64.60651508044565 0.00014237 deg
M 148.2026273011768 8.071e-05 deg
tp 2458503.493871501350
(2019-Jan-19.99387150)
0.00037922 TDB
period 1693.102280498651
4.64
3.3002e-05
9.035e-08
d
yr
n .2126274378970023 4.1445e-09 deg/d
Q 2.8943077037 3.7611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      7051 days (19.30 yr)  
   first obs. used      1999-12-17  
   last obs. used      2019-04-07  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .53631  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:03:46  

Additional Information
 Earth MOID = 1.67832 au 
 Jupiter MOID = 2.084 au 
 T_jup = 3.329 
[ 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 16.7   n/a MPO434393  

385015 (2012 TO266)          Discovered 2005-Feb-01 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-01-21

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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