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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 ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1762769678741826 4.6262e-08  
a 2.458518501597045 1.8989e-08 au
q 2.025138314672939 1.1425e-07 au
i 9.568127019892966 5.598e-06 deg
node 80.34655204333303 4.3577e-05 deg
peri 174.0553046271674 4.9569e-05 deg
M 232.0688540449054 2.781e-05 deg
tp 2459500.859831535180
(2021-Oct-13.35983154)
0.00011214 TDB
period 1408.019431139095
3.85
1.6313e-05
4.466e-08
d
yr
n .2556782896872085 2.9622e-09 deg/d
Q 2.891898688521151 2.2336e-08 au
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2002-03-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:59  

Additional Information
 Earth MOID = 1.01058 au 
 Jupiter MOID = 2.16149 au 
 T_jup = 3.451 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457526.5 (2016-May-18.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1769180568739848 4.6151e-08  
q 2.022604089593964 1.1397e-07 au
tp 2458092.907726302319
(2017-Dec-05.40772630)
0.00010296 TDB
node 80.37624096835125 4.36e-05 deg
peri 174.0790878916721 4.9579e-05 deg
i 9.567537928526072 5.5974e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      150  
   data-arc span      6518 days (17.85 yr)  
   first obs. used      2002-03-20  
   last obs. used      2020-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63142  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 11:34:59  

Additional Information
 Jupiter MOID = 2.16149 au 
 T_jup = 3.451 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.12991846273602E-15 -5.210636412461407E-15 1.520551639649055E-13 -8.354861499169337E-15 5.071809248844308E-14 1.904388072781571E-15
q -5.210636412461407E-15 1.298896165136876E-14 4.099939070808804E-13 2.803636719776482E-14 3.228274842871094E-14 -3.196226846938195E-15
tp 1.520551639649055E-13 4.099939070808804E-13 1.059996899703878E-8 7.069911019304518E-11 2.491694335736067E-9 1.181876330457057E-11
node -8.354861499169337E-15 2.803636719776482E-14 7.069911019304518E-11 1.900959536127168E-9 -1.857710071896348E-9 3.127817278561273E-11
peri 5.071809248844308E-14 3.228274842871094E-14 2.491694335736067E-9 -1.857710071896348E-9 2.458084726757208E-9 -2.805228102101202E-11
i 1.904388072781571E-15 -3.196226846938195E-15 1.181876330457057E-11 3.127817278561273E-11 -2.805228102101202E-11 3.133064441487309E-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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