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JPL Small-Body Database Browser
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379356 (2009 WO165)
Classification: Main-belt Asteroid          SPK-ID: 2379356
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07676306010994956 1.8467e-07  
a 2.598379919484031 4.1431e-08 au
q 2.398920325536192 5.0329e-07 au
i 9.979374911971284 9.6342e-06 deg
node 265.7608357754714 6.2779e-05 deg
peri 141.6219780076872 0.00012603 deg
M 208.3500108674247 0.00010464 deg
tp 2459644.954538619204
(2022-Mar-06.45453862)
0.0004528 TDB
period 1529.862515849515
4.19
3.659e-05
1.002e-07
d
yr
n .2353152628228793 5.6281e-09 deg/d
Q 2.797839513431869 4.4611e-08 au
  Orbit Determination Parameters
   # obs. used (total)      116  
   data-arc span      4892 days (13.39 yr)  
   first obs. used      2005-11-30  
   last obs. used      2019-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57295  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 12:50:31  

Additional Information
 Earth MOID = 1.41851 au 
 Jupiter MOID = 2.49842 au 
 T_jup = 3.390 
[ 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 16.9   n/a MPO434347  

379356 (2009 WO165)          Discovered 2009-Nov-21 by Spacewatch at Kitt Peak
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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