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461138 (2015 TU103)
Classification: Main-belt Asteroid          SPK-ID: 2461138
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01434352840344909 5.7701e-08  
a 3.098505325668054 6.0566e-08 au
q 3.054061826521096 1.8301e-07 au
i 10.75176748241399 6.1685e-06 deg
node 103.8550504445537 3.1583e-05 deg
peri 127.1098959011046 0.00020373 deg
M 122.1842126605536 0.00020181 deg
tp 2458324.355700093904
(2018-Jul-24.85570009)
0.001118 TDB
period 1992.171841729094
5.45
5.8411e-05
1.599e-07
d
yr
n .1807073026830557 5.2984e-09 deg/d
Q 3.142948824815012 6.1435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      4929 days (13.49 yr)  
   first obs. used      2006-01-07  
   last obs. used      2019-07-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57388  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 08:00:53  

Additional Information
 Earth MOID = 2.04837 au 
 Jupiter MOID = 1.92921 au 
 T_jup = 3.195 
[ 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 MPO450482  

461138 (2015 TU103)          Discovered 2013-Jun-05 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2016-02-25

[ show close-approach data ]
Alternate Designations
 2015 TU103 = 2013 LO12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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