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JPL Small-Body Database Browser
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461137 (2015 TH102)
Classification: Main-belt Asteroid          SPK-ID: 2461137
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .219294312042675 1.0954e-07  
a 3.141472054519828 7.6297e-08 au
q 2.452565101522614 3.3118e-07 au
i 18.12631812506184 1.1772e-05 deg
node 212.2385187381765 1.9845e-05 deg
peri 235.3838855567162 4.001e-05 deg
M 201.8010428741445 2.4785e-05 deg
tp 2459494.215609719157
(2021-Oct-06.71560972)
0.00014344 TDB
period 2033.753100173332
5.57
7.4091e-05
2.029e-07
d
yr
n .1770126373596274 6.4487e-09 deg/d
Q 3.830379007517044 9.3028e-08 au
  Orbit Determination Parameters
   # obs. used (total)      128  
   data-arc span      7173 days (19.64 yr)  
   first obs. used      1998-10-14  
   last obs. used      2018-06-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .47313  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-15 06:51:28  

Additional Information
 Earth MOID = 1.51456 au 
 Jupiter MOID = 1.75339 au 
 T_jup = 3.097 
[ 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 MPO456231  

461137 (2015 TH102)          Discovered 1998-Oct-14 by ODAS at Caussols
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 TH102 = 2004 XU38 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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