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JPL Small-Body Database Browser
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233921 (2009 SC320)
Classification: Main-belt Asteroid          SPK-ID: 2233921
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07877361869098953 7.3203e-08  
a 2.581525256146029 2.2272e-08 au
q 2.378169169977223 1.9105e-07 au
i 1.040487001818099 7.9525e-06 deg
node 244.1528420666926 0.00038186 deg
peri 185.8297169697485 0.00038684 deg
M 96.07749694361409 5.8907e-05 deg
tp 2458196.173530505987
(2018-Mar-18.67353051)
0.00024738 TDB
period 1515.001260943228
4.15
1.9606e-05
5.368e-08
d
yr
n .2376235646007758 3.0751e-09 deg/d
Q 2.784881342314835 2.4027e-08 au
  Orbit Determination Parameters
   # obs. used (total)      265  
   data-arc span      7241 days (19.82 yr)  
   first obs. used      1999-06-10  
   last obs. used      2019-04-07  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55137  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:43:51  

Additional Information
 Earth MOID = 1.39218 au 
 Jupiter MOID = 2.41133 au 
 T_jup = 3.420 
[ 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 MPO433528  

233921 (2009 SC320)          Discovered 2009-Sep-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

Alternate Designations
 2009 SC320 = 1999 LV29 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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