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136457 (2005 EK202)
Classification: Main-belt Asteroid          SPK-ID: 2136457
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2255069522157633 5.8418e-08  
a 2.975376077410492 3.8542e-08 au
q 2.304408086497959 1.7634e-07 au
i 25.72432886996183 6.6396e-06 deg
node 95.11004597882457 1.8721e-05 deg
peri 181.6374083727632 2.9909e-05 deg
M 275.7762786729585 2.9413e-05 deg
tp 2459439.074273586762
(2021-Aug-12.57427359)
0.00015858 TDB
period 1874.611285318995
5.13
3.6425e-05
9.973e-08
d
yr
n .1920398126370717 3.7314e-09 deg/d
Q 3.646344068323025 4.7233e-08 au
  Orbit Determination Parameters
   # obs. used (total)      405  
   data-arc span      7375 days (20.19 yr)  
   first obs. used      2000-03-04  
   last obs. used      2020-05-13  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59728  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 15:52:32  

Additional Information
 Earth MOID = 1.28809 au 
 Jupiter MOID = 1.50792 au 
 T_jup = 3.076 
[ 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 14.4   n/a MPO251233  

136457 (2005 EK202)          Discovered 2005-Mar-08 by CSS at Catalina
Reference: 20060907/Numbers.arcLast Updated: 2006-09-10

[ 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
1906-Jan-23 05:28 00:08 Jupiter 1.79466473181225 1.79465327639983 1.79467618733718 5.72929158348851 5.64631278480625 2417233.727859873 8.18136999006113 917.249632071661 57.6401174307276 51.5081831802279 2647804.76968745 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
1942-Jan-26 22:23 00:04 Jupiter 1.54329489082732 1.54329169694789 1.54329808477343 5.75242040509318 5.65620542473994 2430386.432318467 4.07617227636775 552.153052163002 41.5541411171964 73.8456834898175 2886432.13903735 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
1977-Dec-26 03:21 00:02 Jupiter 1.48900439898877 1.48900381126658 1.48900498671884 5.73445946435405 5.634387471038 2443503.639259296 1.77170799679754 284.924778646147 22.7075643909094 -86.3483376541934 3217481.0451071 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
2013-Dec-02 17:33 < 00:01 Jupiter 1.58647092238246 1.58647008701502 1.58647175775459 5.7328661995216 5.6389668990005 2456629.231143679 0.389512725501059 160.818733801566 18.6808993088306 -76.5114484798668 3248463.713006 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
2049-Dec-26 01:47 00:02 Jupiter 1.89138972745855 1.89138732985751 1.89139212514828 5.68650412299804 5.60719783877913 2469801.574553277 1.67552566215784 692.284244478791 34.4064091257082 -80.4349611746712 2701298.21860528 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
2131-Aug-26 20:13 00:04 Jupiter 1.64477395306249 1.6447695201434 1.64477838601608 5.75936365905272 5.66924277283744 2499629.342325044 4.03359234681474 448.148120096613 52.1860726479079 61.1482309291987 2735870.174479 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
2167-Aug-10 13:37 00:05 Jupiter 1.49637815509898 1.49637635817379 1.49637995209885 5.75266902924734 5.65341525859568 2512762.067079937 4.74868465282422 585.044696204121 34.9014893971715 81.9076590650638 3048440.29656526 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 15:52:34 2020-Nov-12 15:52
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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