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JPL Small-Body Database Browser
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201608 (2003 SK198)
Classification: Main-belt Asteroid          SPK-ID: 2201608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2262648074175932 1.0939e-07  
a 2.726244850218552 2.8448e-08 au
q 2.109391584210646 3.031e-07 au
i 7.557363724118178 8.3086e-06 deg
node 305.1216520327089 6.8948e-05 deg
peri 42.73573195305296 7.035e-05 deg
M 181.8184677466779 2.1177e-05 deg
tp 2459414.277921175192
(2021-Jul-18.77792118)
0.00010557 TDB
period 1644.166193422142
4.50
2.5735e-05
7.046e-08
d
yr
n .2189559677362673 3.4271e-09 deg/d
Q 3.343098116226459 3.4884e-08 au
  Orbit Determination Parameters
   # obs. used (total)      181  
   data-arc span      6608 days (18.09 yr)  
   first obs. used      2001-02-22  
   last obs. used      2019-03-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57268  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 12:24:24  

Additional Information
 Earth MOID = 1.10851 au 
 Jupiter MOID = 2.1085 au 
 T_jup = 3.306 
[ 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 15.9   n/a MPO287838  

201608 (2003 SK198)          Discovered 2003-Sep-21 by LONEOS at Anderson Mesa
Reference: 20081212/Numbers.arcLast Updated: 2008-12-12

[ show close-approach data ]
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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