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382608 (2002 LW22)
Classification: Main-belt Asteroid          SPK-ID: 2382608
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ 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 .242015567045591 7.2641e-08  
a 2.907056596274897 5.2616e-08 au
q 2.203503645693802 2.0128e-07 au
i 10.282908230254 7.8668e-06 deg
node 70.69780599656313 3.8756e-05 deg
peri 228.5031042144584 5.3568e-05 deg
M 201.0147186524889 5.4672e-05 deg
tp 2459800.026892942314
(2022-Aug-08.52689294)
0.00029199 TDB
period 1810.417159498513
4.96
4.9152e-05
1.346e-07
d
yr
n .198849197883056 5.3986e-09 deg/d
Q 3.610609546855992 6.535e-08 au
  Orbit Determination Parameters
   # obs. used (total)      137  
   data-arc span      6453 days (17.67 yr)  
   first obs. used      2002-06-04  
   last obs. used      2020-02-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57435  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:36:33  

Additional Information
 Earth MOID = 1.20325 au 
 Jupiter MOID = 1.67505 au 
 T_jup = 3.217 
[ 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 15.8   n/a MPO471930  

382608 (2002 LW22)          Discovered 2002-Jun-08 by LINEAR at Socorro
Reference: Last Updated: 2014-01-21

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1930-Aug-18 08:14 00:07 Jupiter 1.63802503583195 1.63802410642882 1.63802596523405 2.2342917811996 1.98943711753606 2426206.843032745 7.08648896649293 511.715333057039 48.7045475222842 -80.3332587266098 774879.591734843 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 03:36:34 2020-Feb-26 03:36
1989-Dec-31 05:08 00:02 Jupiter 1.64356398817379 1.64356318191809 1.64356479443846 2.17378747868019 1.92214401795971 2447891.713914759 2.06174477779458 284.6012628569 58.9550887302415 -80.4998692315728 884555.214301782 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 03:36:34 2020-Feb-26 03:36
2049-May-13 23:16 00:03 Jupiter 1.65001156578865 1.65001077945789 1.65001235213751 2.11038901559662 1.85123068125664 2469575.469183204 2.93938732495813 370.755959439086 68.0782219569493 -80.0006569879257 912137.537706793 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 03:36:34 2020-Feb-26 03:36
2108-Sep-24 22:58 00:08 Jupiter 1.65697175485249 1.65697095018548 1.6569725595537 2.04315539427665 1.77541821835269 2491258.457106302 8.00868507975517 652.246516242446 89.3541456799087 -73.9073164893944 725928.094456108 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 03:36:34 2020-Feb-26 03:36
2168-Feb-05 16:26 00:13 Jupiter 1.66433771886061 1.66433682957048 1.6643386082391 1.9706576642834 1.69282081155978 2512941.184386936 13.4155545315957 975.657805283782 118.636961874986 -67.4321422901524 619245.175749839 T 15 CATAB v2.0f-lin.ifort 2020-Feb-26 03:36:34 2020-Feb-26 03:36

Alternate Designations
 2002 LW22 = 2008 TE186 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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