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351079 (2003 US59)
Classification: Main-belt Asteroid          SPK-ID: 2351079
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3019555718083382 5.5421e-08  
a 2.653506517088817 1.3324e-08 au
q 1.852265439424111 1.5076e-07 au
i 10.16265973843464 8.4099e-06 deg
node 312.0471971177074 2.9439e-05 deg
peri 92.71420877725598 4.2765e-05 deg
M 294.550634193762 2.1033e-05 deg
tp 2459287.532852293949
(2021-Mar-14.03285229)
9.3323e-05 TDB
period 1578.805624056528
4.32
1.1891e-05
3.256e-08
d
yr
n .2280204697238337 1.7174e-09 deg/d
Q 3.454747594753522 1.7347e-08 au
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7629 days (20.89 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:48  

Additional Information
 Earth MOID = .894368 au 
 Jupiter MOID = 2.11736 au 
 T_jup = 3.301 
[ hide covariance matrix ]
Orbital Elements at Epoch 2458130.5 (2018-Jan-12.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3052278192583831 5.5882e-08  
q 1.840955902911671 1.5204e-07 au
tp 2457708.187087784444
(2016-Nov-15.68708778)
8.2854e-05 TDB
node 312.3496799713208 2.9542e-05 deg
peri 92.19269326367328 4.2165e-05 deg
i 10.14510288571594 8.4037e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      229  
   data-arc span      7629 days (20.89 yr)  
   first obs. used      1999-12-13  
   last obs. used      2020-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .51106  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-11 16:44:48  

Additional Information
 Jupiter MOID = 2.11736 au 
 T_jup = 3.301 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.122813160480377E-15 -8.482023237125218E-15 5.688201623606703E-13 -3.888196720504167E-14 4.642141794980418E-13 -3.951471640865208E-14
q -8.482023237125218E-15 2.311604644236776E-14 -1.140385572568545E-12 1.01099210770405E-13 -1.11906195826075E-12 1.118994131721689E-13
tp 5.688201623606703E-13 -1.140385572568545E-12 6.864725041804537E-9 -1.297618491167615E-10 2.48196395006919E-9 2.036897841959787E-11
node -3.888196720504167E-14 1.01099210770405E-13 -1.297618491167615E-10 8.727141971991513E-10 -9.043615746318936E-10 9.260632706324284E-11
peri 4.642141794980418E-13 -1.11906195826075E-12 2.48196395006919E-9 -9.043615746318936E-10 1.7778592375413E-9 -8.754863511242949E-11
i -3.951471640865208E-14 1.118994131721689E-13 2.036897841959787E-11 9.260632706324284E-11 -8.754863511242949E-11 7.062149128076275E-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 17.2   n/a MPO397274  

351079 (2003 US59)          Discovered 2003-Oct-17 by LONEOS at Anderson Mesa
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2003 US59 = 1999 XJ211 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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