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382257 (2012 TK59)
Classification: Outer Main-belt Asteroid          SPK-ID: 2382257
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 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09881969675106218 9.3716e-08  
a 3.408523173040187 7.2779e-08 au
q 3.071693946711388 3.3358e-07 au
i 8.386847101150998 1.1845e-05 deg
node 340.1953919083286 4.469e-05 deg
peri 45.14168916088575 7.2182e-05 deg
M 70.53987405455194 5.1943e-05 deg
tp 2458550.119081365705
(2019-Mar-07.61908137)
0.00033276 TDB
period 2298.517439695987
6.29
7.3617e-05
2.016e-07
d
yr
n .1566226967795447 5.0163e-09 deg/d
Q 3.745352399368987 7.9971e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      7422 days (20.32 yr)  
   first obs. used      1999-09-08  
   last obs. used      2020-01-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57724  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:45:06  

Additional Information
 Earth MOID = 2.08205 au 
 Jupiter MOID = 1.77873 au 
 T_jup = 3.120 
[ 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 15.9   n/a MPO455744  

382257 (2012 TK59)          Discovered 2007-Dec-16 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2013-12-19

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