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JPL Small-Body Database Browser
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423003 (2003 SC254)
Classification: Main-belt Asteroid          SPK-ID: 2423003
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1188613821183475 1.0748e-07  
a 3.052002359307499 3.3532e-08 au
q 2.689237140651752 3.3058e-07 au
i 8.166986684395606 6.8632e-06 deg
node 323.701025758271 6.2933e-05 deg
peri 42.23832822867022 7.011e-05 deg
M 60.34689791976204 3.0198e-05 deg
tp 2458674.041354714962
(2019-Jul-09.54135471)
0.00016297 TDB
period 1947.49218856082
5.33
3.2095e-05
8.787e-08
d
yr
n .1848531162869705 3.0464e-09 deg/d
Q 3.414767577963246 3.7517e-08 au
  Orbit Determination Parameters
   # obs. used (total)      131  
   data-arc span      5892 days (16.13 yr)  
   first obs. used      2003-09-27  
   last obs. used      2019-11-14  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56942  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 01:48:28  

Additional Information
 Earth MOID = 1.69342 au 
 Jupiter MOID = 2.06172 au 
 T_jup = 3.210 
[ 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 16.4   n/a MPO503550  

423003 (2003 SC254)          Discovered 2003-Sep-27 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-02-04

Alternate Designations
 2003 SC254 = 2014 WG436 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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