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351145 (2003 YR13)
Classification: Main-belt Asteroid          SPK-ID: 2351145
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2126499980768334 5.5188e-08  
a 2.678981484284563 1.7036e-08 au
q 2.109296076803578 1.5386e-07 au
i 3.277588035844083 5.0796e-06 deg
node 63.57642011587479 0.00010679 deg
peri 318.4427637931563 0.0001093 deg
M 313.1917691424321 1.7525e-05 deg
tp 2459208.744107377689
(2020-Dec-25.24410738)
7.8105e-05 TDB
period 1601.596071513291
4.38
1.5277e-05
4.183e-08
d
yr
n .2247757761167888 2.144e-09 deg/d
Q 3.248666891765547 2.0658e-08 au
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6173 days (16.90 yr)  
   first obs. used      2003-12-17  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:24:01  

Additional Information
 Earth MOID = 1.1139 au 
 Jupiter MOID = 2.20939 au 
 T_jup = 3.342 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458101.5 (2017-Dec-14.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2153540328941546 5.5296e-08  
q 2.099838375310757 1.5446e-07 au
tp 2457607.814421027379
(2016-Aug-07.31442103)
7.5608e-05 TDB
node 63.60111741015213 0.00010661 deg
peri 318.4303952407416 0.00010902 deg
i 3.28293622786483 5.0893e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      241  
   data-arc span      6173 days (16.90 yr)  
   first obs. used      2003-12-17  
   last obs. used      2020-11-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53135  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Dec-18 06:24:01  

Additional Information
 Jupiter MOID = 2.20939 au 
 T_jup = 3.342 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.057613271469288E-15 -8.515122925717093E-15 -2.524617989978868E-13 -1.948166743208084E-14 -2.467389455158657E-14 -7.082641106039277E-15
q -8.515122925717093E-15 2.385829436572922E-14 5.500708310570675E-13 5.404238311682382E-14 3.611863432427036E-14 1.991094821506517E-14
tp -2.524617989978868E-13 5.500708310570675E-13 5.716589707547139E-9 7.463729866747697E-12 1.756295246304697E-9 7.436744571989353E-12
node -1.948166743208084E-14 5.404238311682382E-14 7.463729866747697E-12 1.136579523264414E-8 -1.134460523349405E-8 -1.116099903356403E-10
peri -2.467389455158657E-14 3.611863432427036E-14 1.756295246304697E-9 -1.134460523349405E-8 1.188537796607903E-8 1.13679850364975E-10
i -7.082641106039277E-15 1.991094821506517E-14 7.436744571989353E-12 -1.116099903356403E-10 1.13679850364975E-10 2.590138151451679E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.0   n/a MPO476631  

351145 (2003 YR13)          Discovered 2003-Dec-17 by Needville at Needville
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2003 YR13 = 2007 RX172 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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