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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer 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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1728579738527164 4.7336e-08  
a 3.118947692509441 2.6424e-08 au
q 2.579812713829654 1.4821e-07 au
i 5.82948624919843 4.617e-06 deg
node 110.793037363069 5.2447e-05 deg
peri 298.0943583003823 5.5209e-05 deg
M 11.40010662053023 1.4078e-05 deg
tp 2459136.788625261641
(2020-Oct-14.28862526)
7.8719e-05 TDB
period 2011.919332798521
5.51
2.5567e-05
7e-08
d
yr
n .1789336153449306 2.2739e-09 deg/d
Q 3.658082671189228 3.0991e-08 au
  Orbit Determination Parameters
   # obs. used (total)      299  
   data-arc span      6313 days (17.28 yr)  
   first obs. used      2003-09-30  
   last obs. used      2021-01-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54886  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 17:12:34  

Additional Information
 Earth MOID = 1.59586 au 
 Jupiter MOID = 1.74498 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

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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 00:03 Jupiter 1.9357659453612 1.93576466689193 1.93576722383388 3.15352492297026 3.01157606247396 2424389.764664560 3.4419284103077 163.062906547741 19.4086858717667 77.3548749328339 2046832.64726717 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
1935-Oct-12 21:27 00:03 Jupiter 1.76426970808391 1.76426923696434 1.76427017920317 1.79319454093285 1.50178243533814 2428088.394059029 3.1084609081872 115.315096499516 64.0776272461238 70.0936603093666 1519831.7992629 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
1945-Nov-21 02:54 00:03 Jupiter 1.94807642117645 1.94807547055683 1.94807737179829 2.22168793494044 2.01650648945657 2431780.620910111 2.66335009505666 167.962841249112 10.8746672195833 -87.8464642183976 2127025.20349649 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2007-Jul-30 23:22 < 00:01 Jupiter 1.76952032503121 1.76951982525498 1.76952082480734 2.08560342923877 1.84184544189637 2454312.473311410 0.528031283880806 81.7252094848363 22.8283016939607 83.2020305322787 1912262.51871043 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2017-Sep-09 04:31 < 00:01 Jupiter 1.85920570085812 1.85920511871333 1.85920628300259 1.85039105079533 1.58517539581275 2458005.688246075 0.392746712792003 101.553913065302 23.899136946982 -82.654462634946 2032474.64755295 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2079-May-17 00:27 00:02 Jupiter 1.81389578639587 1.81389499032319 1.81389658246967 2.49561184365866 2.30090246337358 2480535.518589630 2.35134373298838 119.80121091371 14.1259229475842 87.4438081272984 1791847.93202238 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2089-Jun-28 11:20 00:03 Jupiter 1.78460630577849 1.78460549802651 1.78460711353382 1.71550632779278 1.41198716722584 2484230.972226385 2.80445328549238 206.171696360802 51.4207786739004 84.9526619523762 1869019.79933562 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2151-Mar-03 05:14 00:05 Jupiter 1.89501690247423 1.89501506611353 1.89501873884387 3.00921910226563 2.85682558396706 2506757.717953196 4.98816686805018 244.033686640716 17.5185763146686 78.0595103910445 1956021.07982068 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2161-Apr-17 02:11 00:05 Jupiter 1.74259504358022 1.74259444082508 1.74259564633566 1.81711822341193 1.52636148796116 2510455.591258865 5.47376219898305 123.982168693728 87.8325906750963 50.5066067318374 1385520.06544444 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
2171-May-28 11:10 00:06 Jupiter 1.97054062141849 1.97053828915022 1.97054295370681 2.29167946828728 2.09573599733166 2514148.965567132 5.86278024058422 373.513619283909 13.0267793363485 87.2078649460684 2147184.64605852 T 20 CATAB v2.0f-lin.ifort 2021-Feb-24 17:12:35 2021-Feb-24 17:12
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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