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407230 (2009 WZ24)
Classification: Main-belt Asteroid          SPK-ID: 2407230
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet 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. For accurate long-term ephemerides, please instead use our Horizons system.

Note: If the applet is not working, here are some notes that might help.
Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 18 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726488523661812 4.7697e-08  
a 3.118176269564323 2.9875e-08 au
q 2.579826715148583 1.5105e-07 au
i 5.829527118841333 4.9929e-06 deg
node 110.7924645386803 5.7739e-05 deg
peri 298.0854181613892 6.0427e-05 deg
M 335.6101598040744 1.5704e-05 deg
tp 2459136.756074857860
(2020-Oct-14.25607486)
8.8031e-05 TDB
period 2011.172953770476
5.51
2.8903e-05
7.913e-08
d
yr
n .1790000205228917 2.5724e-09 deg/d
Q 3.656525823980063 3.5032e-08 au
  Orbit Determination Parameters
   # obs. used (total)      237  
   data-arc span      6236 days (17.07 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-10-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59909  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 14:19:20  

Additional Information
 Earth MOID = 1.59671 au 
 Jupiter MOID = 1.74564 au 
 T_jup = 3.186 
[ 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 MPO455889  
diameter diameter 4.104 km 0.275 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.038   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

407230 (2009 WZ24)          Discovered 2009-Nov-21 by Lowe, A. at Mayhill
Reference: Last Updated: 2014-09-12

[ 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
1925-Aug-27 06:21 00:04 Jupiter 1.93576575176912 1.93576423648522 1.93576726705764 3.15352386936264 3.01157494467456 2424389.764346135 3.95343200660981 188.785964579635 20.7265919928956 76.6805178779387 1788393.07787932 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
1935-Oct-12 21:27 00:04 Jupiter 1.7642697168161 1.76426923253735 1.76427020109454 1.79319420488377 1.50178203566294 2428088.393767003 3.57288347582706 119.960235653935 70.0815028845209 68.188734590003 1438859.39819488 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
1945-Nov-21 02:54 00:03 Jupiter 1.94807656495614 1.94807544991673 1.94807767999898 2.22168867012217 2.01650731535776 2431780.620659702 3.05726186626572 192.201605235567 11.0808149548164 -88.1589275820127 2047956.45580374 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2007-Jul-30 23:22 < 00:01 Jupiter 1.7695203065909 1.76951978654497 1.76952082663663 2.08560326882992 1.84184525754998 2454312.473265457 0.578014834486294 90.5067138864723 23.4347564859314 84.8210195840321 1867461.78822935 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2017-Sep-09 04:31 < 00:01 Jupiter 1.85920572490743 1.85920513127377 1.85920631854077 1.85039119392164 1.58517556660314 2458005.688230815 0.393621639230954 101.954114117509 24.9914483644837 -82.6403620552037 2015301.21146856 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2079-May-17 00:27 00:03 Jupiter 1.81389583527708 1.81389501788319 1.81389665267241 2.49561231093178 2.30090297565785 2480535.518808343 2.67845195721799 135.489619385636 14.8685065492294 88.1287054562616 1629981.81595765 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2089-Jun-28 11:20 00:03 Jupiter 1.78460625293183 1.78460539146676 1.78460711440117 1.71550630385148 1.41198712818415 2484230.972492263 3.19884000206924 221.195165527356 53.6142110476813 84.3638586815529 1865407.41846913 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2151-Mar-03 05:15 00:06 Jupiter 1.8950170936126 1.89501509111384 1.89501909612311 3.00922039479825 2.856826961229 2506757.718420463 5.71107125824978 277.666010462085 18.3011106742658 78.6204451418824 1756379.02920434 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2161-Apr-17 02:12 00:06 Jupiter 1.74259500653216 1.74259436034872 1.742595652716 1.81711860896574 1.52636194018879 2510455.591759969 6.26553693948343 132.696924059053 96.891759108955 44.8743097490811 1295121.01380968 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
2171-May-28 11:11 00:07 Jupiter 1.97054036672771 1.97053779090624 1.97054294257573 2.29167832689095 2.09573472270951 2514148.966111773 6.71630158854967 423.621338797937 13.3052887679339 87.2243747109848 2094344.92698777 T 18 CATAB v2.0f-lin.ifort 2020-Nov-12 14:19:21 2020-Nov-12 14:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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