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JPL Small-Body Database Browser
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423151 (2004 EK59)
Classification: Main-belt Asteroid          SPK-ID: 2423151
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 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2263208817276331 7.0963e-08  
a 3.117622186489227 3.7827e-08 au
q 2.412039184349354 2.357e-07 au
i 12.26221398862972 5.7479e-06 deg
node 236.5991411896583 3.3258e-05 deg
peri 332.7997048872414 3.737e-05 deg
M 328.4046022248634 1.8017e-05 deg
tp 2459176.963536483323
(2020-Nov-23.46353648)
0.00010281 TDB
period 2010.636915734212
5.50
3.6594e-05
1.002e-07
d
yr
n .1790477421272955 3.2587e-09 deg/d
Q 3.8232051886291 4.6388e-08 au
  Orbit Determination Parameters
   # obs. used (total)      204  
   data-arc span      5799 days (15.88 yr)  
   first obs. used      2004-03-15  
   last obs. used      2020-01-30  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50131  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 08:03:38  

Additional Information
 Earth MOID = 1.41303 au 
 Jupiter MOID = 1.22731 au 
 T_jup = 3.143 
[ 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 15.7   n/a MPO423495  

423151 (2004 EK59)          Discovered 2004-Mar-15 by NEAT at Palomar
Reference: Last Updated: 2015-02-04

[ 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
1952-Jul-31 21:24 00:03 Jupiter 1.21019700554359 1.21019608434964 1.21019792677723 3.05353713077658 2.81500971615883 2434225.391784092 2.85316039952617 824.050414321472 43.5192776404935 -88.344287497977 1763720.30860811 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
2023-Dec-20 17:30 < 00:01 Jupiter 1.20955294121277 1.20955217755459 1.20955370487109 3.13511755597608 2.90317195676345 2460299.229384573 0.545616622488661 464.050860232258 38.9923229627277 -89.7712577655443 1940693.43023372 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
2033-Oct-01 17:02 00:02 Jupiter 1.9551676174473 1.95516597347508 1.95516926141119 1.47253882069251 1.14101957379779 2463872.209514902 1.9365412925713 404.274642257133 85.095109596001 -6.25203856728334 495252.167776797 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
2095-Jun-15 10:41 00:04 Jupiter 1.28151816464528 1.28151515161999 1.28152117781887 3.19983703784052 2.98614337470768 2486408.945030106 3.7276107894203 859.254851665121 80.5333391215107 81.6969914159974 1589147.78947719 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
2105-Aug-09 01:25 00:08 Jupiter 1.73344142100476 1.73343503141614 1.73344781089341 2.01435856805438 1.75509763535976 2490115.558976212 7.93766982635028 1400.98988980802 144.811776962989 56.1132731664694 931919.920134672 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
2167-Feb-17 08:48 00:07 Jupiter 1.5275819768604 1.52757364504625 1.52759030867586 3.21263483340748 3.03513607126859 2512587.866625069 7.23616574897455 425.310025809824 276.208242246346 14.8643583223664 582697.693696268 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
2177-Jun-24 15:33 00:07 Jupiter 1.39561523067018 1.39560791241099 1.39562254903202 3.04865042597573 2.84261069323294 2516368.147596277 7.15678982362636 750.201660644627 134.399121287888 -59.9192213214255 1600970.58502257 T 10 CATAB v2.0f-lin.ifort 2020-Feb-26 08:03:39 2020-Feb-26 08:03
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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