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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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1726488488637455 4.8895e-08  
a 3.11817627834797 4.438e-08 au
q 2.579826733336955 1.6275e-07 au
i 5.82952690833335 5.8102e-06 deg
node 110.7924651197478 6.2042e-05 deg
peri 298.085420539565 6.5519e-05 deg
M 335.6101554592789 2.2691e-05 deg
tp 2459136.756099706191
(2020-Oct-14.25609971)
0.00012853 TDB
period 2011.17296226844
5.51
4.2936e-05
1.176e-07
d
yr
n .1790000197665492 3.8214e-09 deg/d
Q 3.656525823358984 5.2042e-08 au
  Orbit Determination Parameters
   # obs. used (total)      210  
   data-arc span      6149 days (16.84 yr)  
   first obs. used      2003-09-30  
   last obs. used      2020-07-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62451  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 23:55:46  

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

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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 06:20 00:06 Jupiter 1.93576558120078 1.93576312885089 1.93576803356245 3.15352287954469 3.01157389539959 2424389.764065811 6.06066705482042 286.92156284228 22.8952470907066 74.9793502913849 1483936.65077169 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
1935-Oct-12 21:27 00:05 Jupiter 1.76426971055732 1.76426920284399 1.76427021827025 1.79319394711285 1.50178172673897 2428088.393518734 5.48696573233052 143.039857104417 88.8489440471584 56.0912774265907 1146881.95737798 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
1945-Nov-21 02:53 00:05 Jupiter 1.94807668322961 1.94807492451174 1.94807844195832 2.22168935623786 2.01650808437721 2431780.620429297 4.68624942034619 292.956821812596 11.4831795419383 -88.7716399190287 1908719.82093314 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2007-Jul-30 23:21 < 00:01 Jupiter 1.76952028035115 1.7695196698295 1.76952089087249 2.08560318951245 1.84184516388147 2454312.473240417 0.801759288127918 108.911534968535 23.8854646185924 85.9173464205008 1651358.62228878 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2017-Sep-09 04:31 < 00:01 Jupiter 1.85920573360497 1.85920511247761 1.85920635473201 1.85039121258133 1.58517558972928 2458005.688245818 0.394600389563768 103.564424442323 27.0807749952052 -81.5751267773655 1945071.55777827 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2079-May-17 00:27 00:04 Jupiter 1.81389587360569 1.81389495715166 1.81389679006292 2.49561262351396 2.30090331898006 2480535.518994820 4.04358334480797 187.981343948163 17.3581782297435 89.8851085127381 1429760.44061456 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2089-Jun-28 11:21 00:05 Jupiter 1.78460619189192 1.78460508596387 1.7846072978296 1.71550630673669 1.41198712019234 2484230.972711341 4.8398226530392 293.359655817394 56.6238276682527 82.9170188688143 1861397.16233207 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2151-Mar-03 05:15 00:09 Jupiter 1.89501726219902 1.89501451631492 1.89502000811155 3.00922136450304 2.85682799658028 2506757.718822416 8.70633604038716 415.286584368688 19.4505257647396 79.62132231845 1569938.18386562 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2161-Apr-17 02:13 00:10 Jupiter 1.74259496049451 1.7425941218906 1.74259579909971 1.81711897688386 1.52636236977849 2510455.592214181 9.54440087538048 178.256387493157 116.889573874568 26.4278555576203 1018897.06498761 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
2171-May-28 11:12 00:10 Jupiter 1.97054013236803 1.97053647982072 1.97054378497796 2.29167733851243 2.0957336175278 2514148.966589001 10.2441137056616 634.118028022397 14.332391855489 87.2637652634193 1990393.08679724 T 17 CATAB v2.0f-lin.ifort 2020-Aug-25 23:56:06 2020-Aug-25 23:56
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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