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392404 (2010 LW34)
Classification: Main-belt Asteroid          SPK-ID: 2392404
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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06000933412839332 1.0402e-07  
a 2.626274919781634 3.6585e-08 au
q 2.468673910607439 2.6761e-07 au
i 11.76199226680296 8.6883e-06 deg
node 206.8413391793828 3.0223e-05 deg
peri 345.2343915525329 7.0323e-05 deg
M 174.7755652701726 6.2074e-05 deg
tp 2458245.778154317455
(2018-May-07.27815432)
0.00026334 TDB
period 1554.56435815679
4.26
3.2483e-05
8.893e-08
d
yr
n .2315761313522223 4.8389e-09 deg/d
Q 2.78387592895583 3.878e-08 au
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      8094 days (22.16 yr)  
   first obs. used      1997-05-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5728  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:51  

Additional Information
 Earth MOID = 1.46832 au 
 Jupiter MOID = 2.18122 au 
 T_jup = 3.370 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457182.5 (2015-Jun-09.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05864030518098177 1.0431e-07  
q 2.473529551803554 2.6804e-07 au
tp 2456692.192017902279
(2014-Feb-03.69201790)
0.0002627 TDB
node 206.8907959824664 3.0192e-05 deg
peri 345.7929882794522 7.157e-05 deg
i 11.7653645987998 8.6913e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      147  
   data-arc span      8094 days (22.16 yr)  
   first obs. used      1997-05-02  
   last obs. used      2019-06-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5728  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:08:51  

Additional Information
 Jupiter MOID = 2.18122 au 
 T_jup = 3.370 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.088133571052366E-14 -2.7739136916235E-14 -2.289617386312362E-12 5.572333703367286E-14 -1.058229306297727E-12 9.731955370277439E-15
q -2.7739136916235E-14 7.184675624141819E-14 7.287010180327475E-12 -1.446639693226001E-13 3.122721054023024E-12 -2.737384770155381E-14
tp -2.289617386312362E-12 7.287010180327475E-12 6.901049908900838E-8 -9.530678600645541E-12 1.702357083602465E-8 -5.200292962855752E-11
node 5.572333703367286E-14 -1.446639693226001E-13 -9.530678600645541E-12 9.115580100511251E-10 -8.956101696477398E-10 3.69231596169418E-11
peri -1.058229306297727E-12 3.122721054023024E-12 1.702357083602465E-8 -8.956101696477398E-10 5.122236110378899E-9 -4.890192707549191E-11
i 9.731955370277439E-15 -2.737384770155381E-14 -5.200292962855752E-11 3.69231596169418E-11 -4.890192707549191E-11 7.553950340107166E-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 16.6   n/a MPO434453  

392404 (2010 LW34)          Discovered 1997-May-02 by ODAS at Caussols
Reference: Last Updated: 2014-04-17

Alternate Designations
 2010 LW34 = 2007 TY257 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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