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379215 (2009 SC141)
Classification: Main-belt Asteroid          SPK-ID: 2379215
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1871088967873083 1.8141e-07  
a 2.446892857044624 5.3733e-08 au
q 1.98905743400626 4.14e-07 au
i 1.986445490097411 1.1986e-05 deg
node 247.2548131857438 0.00031086 deg
peri 135.8713627257109 0.00031273 deg
M 278.07875211764 5.2026e-05 deg
tp 2459318.637537395093
(2021-Apr-14.13753740)
0.00021195 TDB
period 1398.044053561044
3.83
4.6051e-05
1.261e-07
d
yr
n .2575026152309163 8.482e-09 deg/d
Q 2.904728280082989 6.3786e-08 au
  Orbit Determination Parameters
   # obs. used (total)      100  
   data-arc span      4968 days (13.60 yr)  
   first obs. used      2005-08-29  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66554  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:09:15  

Additional Information
 Earth MOID = .993065 au 
 Jupiter MOID = 2.55522 au 
 T_jup = 3.473 
[ 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 17.8   n/a MPO471888  

379215 (2009 SC141)          Discovered 2009-Sep-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

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