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JPL Small-Body Database Browser
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487831 (2015 TK75)
Classification: Main-belt Asteroid          SPK-ID: 2487831
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0604400412413679 1.0335e-07  
a 3.146622521306745 1.0142e-07 au
q 2.956440526347948 3.295e-07 au
i 8.231313460334816 1.02e-05 deg
node 215.6865836582472 5.7255e-05 deg
peri 75.69429497170485 0.00010495 deg
M 331.1160231854065 8.9387e-05 deg
tp 2458764.076112957192
(2019-Oct-07.57611296)
0.00050897 TDB
period 2038.756679614723
5.58
9.8569e-05
2.699e-07
d
yr
n .176578207492633 8.5372e-09 deg/d
Q 3.336804516265541 1.0755e-07 au
  Orbit Determination Parameters
   # obs. used (total)      96  
   data-arc span      4904 days (13.43 yr)  
   first obs. used      2004-11-10  
   last obs. used      2018-04-15  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57146  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:48:55  

Additional Information
 Earth MOID = 1.95414 au 
 Jupiter MOID = 1.77331 au 
 T_jup = 3.190 
[ 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 16.2   n/a MPO450510  

487831 (2015 TK75)          Discovered 2009-Sep-18 by Spacewatch at Kitt Peak
Reference: Last Updated: 2017-03-14

[ show close-approach data ]
Alternate Designations
 2015 TK75 = 2009 SY114 = 2012 DB70 = 2014 RT26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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