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344678 (2003 SC205)
Classification: Main-belt Asteroid          SPK-ID: 2344678
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .274210135892172 6.868e-08  
a 2.671695061769709 1.7607e-08 au
q 1.939089195819392 1.8617e-07 au
i 12.91383511718455 1.2313e-05 deg
node 193.6782724189473 2.0257e-05 deg
peri 128.2596888001818 2.837e-05 deg
M 328.9954244739328 1.6928e-05 deg
tp 2459137.873210349831
(2020-Oct-15.37321035)
7.5159e-05 TDB
period 1595.066369618907
4.37
1.5767e-05
4.317e-08
d
yr
n .225695937709483 2.231e-09 deg/d
Q 3.404300927720025 2.2435e-08 au
  Orbit Determination Parameters
   # obs. used (total)      226  
   data-arc span      9485 days (25.97 yr)  
   first obs. used      1993-04-15  
   last obs. used      2019-04-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-25 23:05:26  

Additional Information
 Earth MOID = .957169 au 
 Jupiter MOID = 2.12065 au 
 T_jup = 3.291 
[ 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 16.3   n/a MPO471581  

344678 (2003 SC205)          Discovered 2003-Sep-22 by Spacewatch at Kitt Peak
Reference: 20121128/Numbers.arcLast Updated: 2012-12-03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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