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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2418064090779973 7.2647e-08  
a 2.907360064782845 5.2563e-08 au
q 2.204341767620932 2.0133e-07 au
i 10.28415035500258 8.6555e-06 deg
node 70.7035695682722 4.2074e-05 deg
peri 228.4467468172714 5.8164e-05 deg
M 121.5682458898369 5.5091e-05 deg
tp 2457989.045271998181
(2017-Aug-23.54527200)
0.00026564 TDB
period 1810.700651880157
4.96
4.9104e-05
1.344e-07
d
yr
n .1988180650546466 5.3917e-09 deg/d
Q 3.610378361944758 6.5273e-08 au
  Orbit Determination Parameters
   # obs. used (total)      119  
   data-arc span      6056 days (16.58 yr)  
   first obs. used      2002-06-04  
   last obs. used      2019-01-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59702  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 16:46:16  

Additional Information
 Earth MOID = 1.20337 au 
 Jupiter MOID = 1.67304 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 16.0   n/a MPO377390  

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 08:15 00:07 Jupiter 1.63802473630625 1.63802373281893 1.63802573979208 2.23428788405291 1.98943269320884 2426206.843584497 7.09540588160176 523.098893637999 52.8030697294229 -80.5716924315959 705529.542499095 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 16:46:18 2019-Jul-13 16:46
1989-Dec-31 05:08 00:02 Jupiter 1.64356371331497 1.64356282028367 1.64356460635711 2.1737842372969 1.92214030738186 2447891.714120578 2.06643607213332 300.373660505167 62.7996563881663 -81.415457099103 832760.171703313 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 16:46:18 2019-Jul-13 16:46
2049-May-13 23:15 00:03 Jupiter 1.65001129448519 1.65001041885342 1.65001217013599 2.11038650448064 1.85122777300792 2469575.469053162 2.94793126709328 380.652888188685 72.2615379731335 -80.7560447015575 845508.085371545 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 16:46:18 2019-Jul-13 16:46
2108-Sep-24 22:58 00:08 Jupiter 1.65697147118465 1.65697057998554 1.65697236241711 2.04315377148082 1.77541630154344 2491258.456626668 8.02599098419227 656.944878566352 96.302682735847 -74.2871634733607 662034.768886834 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 16:46:18 2019-Jul-13 16:46
2168-Feb-05 16:24 00:13 Jupiter 1.66433740866584 1.66433644261509 1.66433837479919 1.97065700261101 1.69281998525738 2512941.183545330 13.4470602457379 978.740606511789 128.573718825537 -67.6376393571178 563877.640008964 T 13 CATAB v2.0e-lin.ifort 2019-Jul-13 16:46:18 2019-Jul-13 16:46

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