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233770 (2008 TK120)
Classification: Main-belt Asteroid          SPK-ID: 2233770
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1110543130869796 3.6851e-08  
a 2.748014393269349 2.151e-08 au
q 2.442835542471689 1.0045e-07 au
i 5.641910327717905 4.5279e-06 deg
node 139.5675152792271 5.0049e-05 deg
peri 328.7791096012342 5.5944e-05 deg
M 119.1813100724314 2.4364e-05 deg
tp 2458449.650974146870
(2018-Nov-27.15097415)
0.00011098 TDB
period 1663.898888060623
4.56
1.9536e-05
5.349e-08
d
yr
n .2163593007863611 2.5403e-09 deg/d
Q 3.05319324406701 2.3899e-08 au
  Orbit Determination Parameters
   # obs. used (total)      392  
   data-arc span      8389 days (22.97 yr)  
   first obs. used      1997-05-09  
   last obs. used      2020-04-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5725  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 11:13:42  

Additional Information
 Earth MOID = 1.46156 au 
 Jupiter MOID = 2.0484 au 
 T_jup = 3.331 
[ 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 16.0   n/a MPO470489  

233770 (2008 TK120)          Discovered 2008-Oct-07 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ show close-approach data ]
Alternate Designations
 2008 TK120 = 2001 DB27 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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