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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1522497169160111 6.5151e-08  
a 2.687616491874788 3.8928e-08 au
q 2.278427641808049 1.655e-07 au
i 12.07557411430638 1.0341e-05 deg
node 1.708299242016286 3.1077e-05 deg
peri 258.7833301880629 4.5512e-05 deg
M 170.4290888495974 3.5588e-05 deg
tp 2457838.612945606291
(2017-Mar-26.11294561)
0.00015194 TDB
period 1609.345807298101
4.41
3.4965e-05
9.573e-08
d
yr
n .2236933779971111 4.86e-09 deg/d
Q 3.096805341941527 4.4855e-08 au
  Orbit Determination Parameters
   # obs. used (total)      94  
   data-arc span      6069 days (16.62 yr)  
   first obs. used      2003-03-23  
   last obs. used      2019-11-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62825  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:12  

Additional Information
 Earth MOID = 1.30107 au 
 Jupiter MOID = 2.08876 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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