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JPL Small-Body Database Browser
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172503 (2003 SK184)
Classification: Main-belt Asteroid          SPK-ID: 2172503
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06107238830297849 7.3201e-08  
a 2.244883083499588 1.327e-08 au
q 2.107782712129314 1.6292e-07 au
i 4.665742597165959 6.9357e-06 deg
node 10.009920453702 6.2923e-05 deg
peri 140.4463042917592 7.4592e-05 deg
M 207.3968817115541 3.8852e-05 deg
tp 2459521.274757206247
(2021-Nov-02.77475721)
0.00013345 TDB
period 1228.539198261216
3.36
1.0893e-05
2.982e-08
d
yr
n .2930309431799307 2.5983e-09 deg/d
Q 2.381983454869863 1.408e-08 au
  Orbit Determination Parameters
   # obs. used (total)      492  
   data-arc span      8326 days (22.80 yr)  
   first obs. used      1995-04-05  
   last obs. used      2018-01-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5611  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 07:49:10  

Additional Information
 Earth MOID = 1.12004 au 
 Jupiter MOID = 2.59711 au 
 T_jup = 3.625 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.5   n/a MPO338375  

172503 (2003 SK184)          Discovered 2003-Sep-21 by Spacewatch at Kitt Peak
Reference: 20071224/Numbers.arcLast Updated: 2007-12-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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