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379324 (2009 WZ41)
Classification: Main-belt Asteroid          SPK-ID: 2379324
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .157198951885921 1.9863e-07  
a 2.585653506505007 4.8164e-08 au
q 2.179191485342263 5.4583e-07 au
i 14.85387698704218 9.4117e-06 deg
node 69.44510774613386 3.4241e-05 deg
peri 344.5965864466005 5.6062e-05 deg
M 205.4625523850189 4.8377e-05 deg
tp 2459652.406258769802
(2022-Mar-13.90625877)
0.00021859 TDB
period 1518.636788552588
4.16
4.2432e-05
1.162e-07
d
yr
n .2370547076915711 6.6236e-09 deg/d
Q 2.99211552766775 5.5735e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      4361 days (11.94 yr)  
   first obs. used      2007-04-24  
   last obs. used      2019-04-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59518  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:51:15  

Additional Information
 Earth MOID = 1.19463 au 
 Jupiter MOID = 2.36207 au 
 T_jup = 3.358 
[ 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 16.8   n/a MPO437555  

379324 (2009 WZ41)          Discovered 2009-Nov-17 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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