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201646 (2003 SJ376)
Classification: Main-belt Asteroid          SPK-ID: 2201646
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01980922798658592 5.5756e-08  
a 2.773976325945942 2.088e-08 au
q 2.719025996475887 1.6405e-07 au
i .774925453578577 4.5283e-06 deg
node 137.568591156553 0.00045888 deg
peri 117.074782977803 0.00048226 deg
M 324.4129282849015 0.00014772 deg
tp 2459167.317767628622
(2020-Nov-13.81776763)
0.00069211 TDB
period 1687.534080552759
4.62
1.9053e-05
5.216e-08
d
yr
n .2133290249652798 2.4086e-09 deg/d
Q 2.828926655415998 2.1294e-08 au
  Orbit Determination Parameters
   # obs. used (total)      311  
   data-arc span      9363 days (25.63 yr)  
   first obs. used      1994-10-29  
   last obs. used      2020-06-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52478  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 05:04:29  

Additional Information
 Earth MOID = 1.70406 au 
 Jupiter MOID = 2.1511 au 
 T_jup = 3.336 
[ 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 16.4   n/a MPO422783  

201646 (2003 SJ376)          Discovered 2003-Sep-26 by Sloan Digital Sky Survey at Apache Point
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Alternate Designations
 2003 SJ376 = 2008 SK105 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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