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46439 (2002 LX12)
Classification: Main-belt Asteroid          SPK-ID: 2046439
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2798988893359234 7.2708e-08  
a 2.524656114107144 1.7742e-08 au
q 1.818007671813406 1.8231e-07 au
i 7.465364532424747 6.5549e-06 deg
node 240.2952001073668 6.0387e-05 deg
peri 99.47081551052942 6.2237e-05 deg
M 37.23706848772353 1.8761e-05 deg
tp 2458448.943434184786
(2018-Nov-26.44343418)
7.5741e-05 TDB
period 1465.216406910886
4.01
1.5445e-05
4.229e-08
d
yr
n .2456974944465627 2.59e-09 deg/d
Q 3.231304556400882 2.2708e-08 au
  Orbit Determination Parameters
   # obs. used (total)      640  
   data-arc span      7792 days (21.33 yr)  
   first obs. used      1998-06-24  
   last obs. used      2019-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58287  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:27:12  

Additional Information
 Earth MOID = .827119 au 
 Jupiter MOID = 2.25501 au 
 T_jup = 3.387 
[ 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 14.5   n/a MPO359048  
diameter diameter 3.390 km 0.590 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  
geometric albedo albedo 0.267   0.139 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)  

46439 (2002 LX12)          Discovered 2002-Jun-05 by LINEAR at Socorro
Reference: 20020822/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 2002 LX12 = 1998 MS26 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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