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JPL Small-Body Database Browser
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452385 (2002 LX3)
Classification: Main-belt Asteroid          SPK-ID: 2452385
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762769884993018 4.627e-08  
a 2.458518500477685 1.899e-08 au
q 2.025138263043659 1.1427e-07 au
i 9.568122528419371 5.5988e-06 deg
node 80.34660944941744 4.6712e-05 deg
peri 174.0552476951035 5.2899e-05 deg
M 232.0688527827371 2.8816e-05 deg
tp 2459500.859836130009
(2021-Oct-13.35983613)
0.00011595 TDB
period 1408.019430177492
3.85
1.6314e-05
4.467e-08
d
yr
n .2556782898618233 2.9623e-09 deg/d
Q 2.891898737911711 2.2337e-08 au
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6048 days (16.56 yr)  
   first obs. used      2002-03-20  
   last obs. used      2018-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:19:14  

Additional Information
 Earth MOID = 1.01058 au 
 Jupiter MOID = 2.16149 au 
 T_jup = 3.451 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457431.5 (2016-Feb-13.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1768912808025296 4.6153e-08  
q 2.022693107078291 1.1396e-07 au
tp 2458092.970044620931
(2017-Dec-05.47004462)
0.00010711 TDB
node 80.37623536590748 4.6737e-05 deg
peri 174.0878794932226 5.2913e-05 deg
i 9.567433028404297 5.5981e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      144  
   data-arc span      6048 days (16.56 yr)  
   first obs. used      2002-03-20  
   last obs. used      2018-10-10  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6273  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 06:19:14  

Additional Information
 Jupiter MOID = 2.16149 au 
 T_jup = 3.451 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.130095915115183E-15 -5.210463291272783E-15 1.320935135084721E-13 -4.935010796414217E-15 4.146492452313316E-14 1.89568717159898E-15
q -5.210463291272783E-15 1.298679708339654E-14 4.524728640784896E-13 2.097043089669E-14 5.180313600870683E-14 -3.176195808983989E-15
tp 1.320935135084721E-13 4.524728640784896E-13 1.147245175926241E-8 8.498603743120432E-11 2.729761594354977E-9 1.267669799466326E-11
node -4.935010796414217E-15 2.097043089669E-14 8.498603743120432E-11 2.184323817335642E-9 -2.133744553388374E-9 3.244991279672168E-11
peri 4.146492452313316E-14 5.180313600870683E-14 2.729761594354977E-9 -2.133744553388374E-9 2.799828979468253E-9 -2.896250178187306E-11
i 1.89568717159898E-15 -3.176195808983989E-15 1.267669799466326E-11 3.244991279672168E-11 -2.896250178187306E-11 3.133852771208199E-11

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 MPO456153  

452385 (2002 LX3)          Discovered 2002-Mar-20 by Spacewatch at Kitt Peak
Reference: Last Updated: 2016-01-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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