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379932 (2012 LW2)
Classification: Main-belt Asteroid          SPK-ID: 2379932
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 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1720268092701089 5.509e-08  
a 2.704081168814305 3.1715e-08 au
q 2.238906713335794 1.5061e-07 au
i 15.06545243763781 6.0033e-06 deg
node 69.80313654271075 2.7867e-05 deg
peri 226.3034498660812 3.4073e-05 deg
M 254.59082332659 2.2192e-05 deg
tp 2459476.058482872939
(2021-Sep-18.55848287)
0.00010386 TDB
period 1624.157015899019
4.45
2.8573e-05
7.823e-08
d
yr
n .221653446357666 3.8995e-09 deg/d
Q 3.169255624292817 3.717e-08 au
  Orbit Determination Parameters
   # obs. used (total)      171  
   data-arc span      7096 days (19.43 yr)  
   first obs. used      2000-11-24  
   last obs. used      2020-04-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .69444  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-22 00:31:23  

Additional Information
 Earth MOID = 1.24941 au 
 Jupiter MOID = 2.05807 au 
 T_jup = 3.296 
[ 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 16.1   n/a MPO427888  

379932 (2012 LW2)          Discovered 2000-Nov-24 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

Alternate Designations
 2012 LW2 = 2000 WX63 = 2009 WJ267 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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