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JPL Small-Body Database Browser
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379219 (2009 SG184)
Classification: Main-belt Asteroid          SPK-ID: 2379219
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522648916334343 5.5195e-08  
a 2.687214403447739 3.4607e-08 au
q 2.278045993510965 1.46e-07 au
i 12.07653946839893 6.9923e-06 deg
node 1.690591934590673 2.9433e-05 deg
peri 258.9035919033372 4.1729e-05 deg
M 259.7841257306777 3.5636e-05 deg
tp 2459448.405013509349
(2021-Aug-21.90501351)
0.00016554 TDB
period 1608.984664745132
4.41
3.1082e-05
8.51e-08
d
yr
n .2237435868023174 4.3222e-09 deg/d
Q 3.096382813384513 3.9877e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      6158 days (16.86 yr)  
   first obs. used      2003-03-23  
   last obs. used      2020-01-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60482  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:09:15  

Additional Information
 Earth MOID = 1.30099 au 
 Jupiter MOID = 2.08937 au 
 T_jup = 3.325 
[ 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 MPO418927  

379219 (2009 SG184)          Discovered 2009-Sep-21 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2009 SG184 = 2003 FR23 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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