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390591 (2001 SN35)
Classification: Main-belt Asteroid          SPK-ID: 2390591
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .150658285871248 1.4448e-07  
a 2.307091956979898 1.5505e-08 au
q 1.959509437393963 3.3105e-07 au
i 3.977767638391961 1.1804e-05 deg
node 44.88996226820017 0.00011658 deg
peri 275.9401722496101 0.00012701 deg
M 156.7244646674035 5.2133e-05 deg
tp 2458443.275659487975
(2018-Nov-20.77565949)
0.00018402 TDB
period 1279.958192934579
3.50
1.2903e-05
3.533e-08
d
yr
n .2812591864228179 2.8353e-09 deg/d
Q 2.654674476565833 1.7841e-08 au
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2001-09-16  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:34:20  

Additional Information
 Earth MOID = .951718 au 
 Jupiter MOID = 2.64012 au 
 T_jup = 3.569 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456856.5 (2014-Jul-18.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .151508425764882 1.4512e-07  
q 1.956878382412856 3.3284e-07 au
tp 2457163.779471598942
(2015-May-21.27947160)
0.00018044 TDB
node 44.90638564683722 0.00011655 deg
peri 276.0103276945009 0.00012688 deg
i 3.97918098802185 1.1811e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      215  
   data-arc span      6703 days (18.35 yr)  
   first obs. used      2001-09-16  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53872  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:34:20  

Additional Information
 Jupiter MOID = 2.64012 au 
 T_jup = 3.569 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.105856585758739E-14 -4.826411927056226E-14 2.264175596722336E-11 -9.985610012247439E-14 5.942867431626809E-12 -4.964757456486682E-14
q -4.826411927056226E-14 1.107821824922618E-13 -5.1917757152786E-11 2.233832227014001E-13 -1.363734732235208E-11 1.147216885223023E-13
tp 2.264175596722336E-11 -5.1917757152786E-11 3.255988269112692E-8 -9.043910137219748E-11 9.085439744428089E-9 -6.551871188121568E-11
node -9.985610012247439E-14 2.233832227014001E-13 -9.043910137219748E-11 1.358375137662846E-8 -1.357350958165382E-8 -1.118621045347087E-9
peri 5.942867431626809E-12 -1.363734732235208E-11 9.085439744428089E-9 -1.357350958165382E-8 1.609746672165278E-8 1.098276991792005E-9
i -4.964757456486682E-14 1.147216885223023E-13 -6.551871188121568E-11 -1.118621045347087E-9 1.098276991792005E-9 1.394942061333661E-10

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 MPO353325  

390591 (2001 SN35)          Discovered 2001-Sep-16 by LINEAR at Socorro
Reference: Last Updated: 2014-04-17
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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