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JPL Small-Body Database Browser
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379358 (2009 WG175)
Classification: Main-belt Asteroid          SPK-ID: 2379358
[ 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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1736716768705746 5.3443e-08  
a 2.668099699714877 4.7354e-08 au
q 2.204726350807518 1.3953e-07 au
i 5.962359778101003 8.7669e-06 deg
node 319.020448045001 7.6495e-05 deg
peri 311.1858967746582 8.3011e-05 deg
M 288.2402474869514 3.0683e-05 deg
tp 2459317.807209146450
(2021-Apr-13.30720915)		 0.00013508 TDB
period 1591.847676341284
4.36		 4.2379e-05
1.16e-07		 d
yr
n .2261522916736776 6.0208e-09 deg/d
Q 3.131473048622237 5.5579e-08 au
   Orbit Determination Parameters
   # obs. used (total)      115  
   data-arc span      7147 days (19.57 yr)  
   first obs. used      1998-03-04  
   last obs. used      2017-09-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56976  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Oct-09 19:31:53  

Additional Information
 Earth MOID = 1.19407 au 
 Jupiter MOID = 2.01245 au 
 T_jup = 3.353 
[ 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 16.8   n/a MPO418929  

379358 (2009 WG175)          Discovered 2009-Nov-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ show close-approach data ]
Alternate Designations
 2009 WG175 = 2008 PP12 
[ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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