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78925 (2003 SC112)
Classification: Main-belt Asteroid          SPK-ID: 2078925
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 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1864863242490207 3.8271e-08  
a 2.220465271406977 7.0734e-09 au
q 1.806378864819686 8.7837e-08 au
i 5.949138021764609 3.6303e-06 deg
node 128.5947521806106 3.4528e-05 deg
peri 202.8755974955401 3.5975e-05 deg
M 45.29063850179175 1.1321e-05 deg
tp 2458848.455628715337
(2019-Dec-30.95562872)
3.7659e-05 TDB
period 1208.549392835639
3.31
5.7749e-06
1.581e-08
d
yr
n .2978777715946935 1.4234e-09 deg/d
Q 2.634551677994268 8.3925e-09 au
  Orbit Determination Parameters
   # obs. used (total)      799  
   data-arc span      7833 days (21.45 yr)  
   first obs. used      1999-05-13  
   last obs. used      2020-10-22  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56581  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 21:25:02  

Additional Information
 Earth MOID = .797082 au 
 Jupiter MOID = 2.71571 au 
 T_jup = 3.620 
[ 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 16.1   n/a MPO436333  

78925 (2003 SC112)          Discovered 2003-Sep-18 by Tucker, R. A. at Goodricke-Pigott
Reference: 20040415/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2003 SC112 = 2000 WL39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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