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JPL Small-Body Database Browser
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379644 (2011 EY7)
Classification: Main-belt Asteroid          SPK-ID: 2379644
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06966059245324938 4.9316e-08  
a 3.1754241717147 4.2661e-08 au
q 2.954222242622686 1.4598e-07 au
i 9.210724875114009 7.1025e-06 deg
node 353.8785378827414 3.9048e-05 deg
peri 231.0050134459295 7.0238e-05 deg
M 181.9482918665308 5.8307e-05 deg
tp 2460022.720744443252
(2023-Mar-19.22074444)
0.00033923 TDB
period 2066.812342646637
5.66
4.1651e-05
1.14e-07
d
yr
n .1741812706319556 3.5101e-09 deg/d
Q 3.396626100806715 4.5633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      157  
   data-arc span      8455 days (23.15 yr)  
   first obs. used      1996-09-07  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57208  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:18:46  

Additional Information
 Earth MOID = 1.95726 au 
 Jupiter MOID = 1.62511 au 
 T_jup = 3.177 
[ 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 MPO503461  

379644 (2011 EY7)          Discovered 1996-Sep-07 by Spacewatch at Kitt Peak
Reference: Last Updated: 2013-11-20

[ 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
1930-Apr-05 17:13 00:06 Jupiter 1.94063538203415 1.94063308354899 1.94063768051755 2.83150657211365 2.67291905591869 2426072.217285701 6.23288059950663 72.9293921192073 68.2731171196469 -31.0631152144944 652404.433006665 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
1941-Jan-05 16:37 00:05 Jupiter 1.75816636835231 1.75816457351694 1.75816816318868 2.70807632873819 2.52391520783184 2430000.192543244 5.27846255009007 122.841510602199 77.6659954667539 -36.6521012803967 2104070.65657597 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
1951-Nov-02 15:12 00:04 Jupiter 1.67767608004169 1.6776754864528 1.67767667363087 3.36356833048878 3.20995872149496 2433953.133550378 4.05585759532877 369.016788024973 27.0937456518227 88.4951635785057 2508387.63851462 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
1962-Sep-13 05:12 00:03 Jupiter 1.80217162733247 1.80217021220748 1.80217304245725 3.89836538548438 3.77587746419235 2437920.716854197 3.24889296844073 155.745187836024 65.0467600211555 87.2289177313026 1667453.49397586 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
2060-Aug-07 19:56 00:03 Jupiter 1.89738261488388 1.89738158405868 1.89738364570897 2.64590603452289 2.47143402803332 2473679.330236847 3.19107606852576 74.8245809422156 22.3467554812108 -67.7960564444892 1553035.14209904 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
2071-May-12 08:51 00:04 Jupiter 1.74136393483307 1.74136300791823 1.74136486174841 2.71806840088622 2.53279870960436 2477608.868853046 3.95387525407885 105.479537279541 66.2087815976074 -85.3165594149804 1569882.09952915 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
2082-Mar-09 16:42 00:05 Jupiter 1.70150019400532 1.7014993380074 1.70150105001825 3.47168119563208 3.3251995199078 2481563.195541561 4.5163069946414 372.132736736716 26.4412113513394 -87.7932089067938 2387546.71750639 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
2093-Jan-17 15:07 00:05 Jupiter 1.85607958000979 1.8560771189481 1.85608204107159 4.07196409425036 3.958306574649 2485530.129687021 5.28752919077873 158.044546837707 98.4035486662418 60.8586876555154 1065919.41674168 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19
2190-Dec-22 03:17 00:13 Jupiter 1.86511165842406 1.86510849840633 1.86511481843733 2.51959120535251 2.33239342386474 2521296.636709027 12.7439748013777 89.0870247381461 62.0286662655036 -34.4760431798354 475385.188491643 T 14 CATAB v2.0f-lin.ifort 2019-Dec-05 00:18:56 2019-Dec-05 00:19

Alternate Designations
 2011 EY7 = 1996 RB10 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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