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117268 (2004 TK52)
Classification: Outer Main-belt Asteroid          SPK-ID: 2117268
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 .1599375271632164 5.4421e-08  
a 3.228154929440317 3.6521e-08 au
q 2.711851812725885 1.7367e-07 au
i 17.42728489044705 7.4329e-06 deg
node 220.298573753942 1.9114e-05 deg
peri 235.347257498034 2.921e-05 deg
M 209.5578610993486 2.0521e-05 deg
tp 2459885.813282455118
(2022-Nov-02.31328246)
0.00012113 TDB
period 2118.507381062384
5.80
3.5951e-05
9.843e-08
d
yr
n .1699309632895724 2.8837e-09 deg/d
Q 3.744458046154748 4.2362e-08 au
  Orbit Determination Parameters
   # obs. used (total)      647  
   data-arc span      7501 days (20.54 yr)  
   first obs. used      1998-10-12  
   last obs. used      2019-04-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57322  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 19:21:15  

Additional Information
 Earth MOID = 1.76863 au 
 Jupiter MOID = 1.77081 au 
 T_jup = 3.096 
[ 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 14.1   n/a MPO436563  

117268 (2004 TK52)          Discovered 2004-Oct-04 by Spacewatch at Kitt Peak
Reference: 20051019/Numbers.arcLast Updated: 2005-10-26

[ show close-approach data ]
Alternate Designations
 2004 TK52 = 1998 UZ33 = 2003 QH93 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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