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JPL Small-Body Database Browser
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379192 (2009 SG16)
Classification: Main-belt Asteroid          SPK-ID: 2379192
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2343734428179279 1.697e-07  
a 2.427524361232344 4.7109e-08 au
q 1.858577119165928 3.8065e-07 au
i 3.398356166292332 9.3901e-06 deg
node 123.8634454458274 0.00014216 deg
peri 260.3619760329938 0.00014496 deg
M 287.2864285184263 3.5002e-05 deg
tp 2459279.533789991256
(2021-Mar-06.03378999)
0.000141 TDB
period 1381.477519946985
3.78
4.0213e-05
1.101e-07
d
yr
n .2605905596015888 7.5855e-09 deg/d
Q 2.996471603298759 5.815e-08 au
  Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      5472 days (14.98 yr)  
   first obs. used      2003-01-30  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4878  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:32:07  

Additional Information
 Earth MOID = .865891 au 
 Jupiter MOID = 2.46287 au 
 T_jup = 3.469 
[ 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 17.5   n/a MPO434346  

379192 (2009 SG16)          Discovered 2009-Sep-20 by Lowe, A. at Mayhill
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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