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JPL Small-Body Database Browser
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305506 (2008 EL116)
Classification: Outer Main-belt Asteroid          SPK-ID: 2305506
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1258148700322391 6.7887e-08  
a 3.225834474253356 5.3819e-08 au
q 2.819976529129653 2.2755e-07 au
i 3.239967257044003 8.7868e-06 deg
node 153.2484037715336 0.00016419 deg
peri 303.9099950215774 0.00018489 deg
M 48.77644657365515 6.9873e-05 deg
tp 2458313.772596021184
(2018-Jul-14.27259602)
0.00041305 TDB
period 2116.223560412562
5.79
5.296e-05
1.45e-07
d
yr
n .1701143521574901 4.2572e-09 deg/d
Q 3.631692419377059 6.0591e-08 au
  Orbit Determination Parameters
   # obs. used (total)      114  
   data-arc span      4891 days (13.39 yr)  
   first obs. used      2005-10-06  
   last obs. used      2019-02-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .53193  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:28:36  

Additional Information
 Earth MOID = 1.83858 au 
 Jupiter MOID = 1.53703 au 
 T_jup = 3.173 
[ 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 16.4   n/a MPO433969  

305506 (2008 EL116)          Discovered 2008-Mar-08 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
2011-Nov-24 01:40 < 00:01 Jupiter 1.99089872187699 1.99089726436277 1.99090017939087 4.13138697925302 4.0270912259584 2455889.569657292 0.433546985311708 65.8816849415635 61.3221848776513 -83.9838353789039 1056330.45679398 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2023-Mar-21 01:54 00:01 Jupiter 1.85314033673919 1.85313838486335 1.85314228861419 3.47375649581544 3.33958619037003 2460024.579472174 1.00977901978156 85.9863519932655 62.7203036820336 50.6562256280713 734814.562096704 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2034-Aug-09 03:05 00:02 Jupiter 1.74089324975187 1.74089099245189 1.74089550705048 2.95233080693175 2.78265478312596 2464183.628313839 1.89690877678736 123.881706739469 53.3925308772799 68.316288107521 642851.370383484 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2046-Jan-25 14:51 00:03 Jupiter 1.66407223024392 1.66406994679484 1.66407451369185 2.59581694969201 2.39170523211534 2468371.118864615 2.80941116200542 170.04874155545 36.4140394859362 80.409956309464 629761.648302344 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2057-Aug-13 09:28 00:04 Jupiter 1.61777598447685 1.61777387993969 1.61777808901401 2.37796457193595 2.14652536079428 2472588.894198024 3.82802250145196 221.533588350017 24.2484122372978 88.7282048025877 654154.021728607 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2069-Mar-24 15:28 00:05 Jupiter 1.59180590665192 1.5918041075415 1.59180770576378 2.24766456913192 1.99693956564928 2476830.144748021 5.09831774331348 279.634977874054 25.4717114067023 -85.4880495772538 705713.921563468 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2080-Nov-18 05:02 00:07 Jupiter 1.58735731046171 1.58735590288574 1.5873587180384 2.18934786077837 1.93029354002046 2481086.709437245 6.76666372865125 343.217353590814 29.6261412038461 -81.8810742971687 792276.409680455 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2092-Jul-20 00:59 00:09 Jupiter 1.59853303980116 1.59853187631907 1.59853420328506 2.18038424334406 1.92206286893728 2485348.540849106 8.99456522517842 407.831159127719 30.3060645989848 -79.3901325137803 932671.733322684 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2104-Mar-17 12:02 00:12 Jupiter 1.62697972903478 1.62697778594226 1.62698167215986 2.21768170655276 1.96898232982199 2489606.001159534 11.9008499152723 458.179145345924 29.0590377123529 -76.619387738468 1161441.82200237 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2115-Nov-02 06:03 00:16 Jupiter 1.66746334067978 1.66745947045341 1.6674672109432 2.29344216072108 2.06008144258103 2493852.751840080 15.5377087870482 473.583064436171 32.3197354357597 -71.3452459071795 1375205.03579497 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2127-May-31 20:00 00:20 Jupiter 1.72631379592912 1.72630712451963 1.72632046735166 2.43350533646374 2.22275516334856 2498081.333189253 19.7790531140841 429.658264896023 50.6339438279668 -58.1552618037792 982624.440653336 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2138-Dec-07 16:50 00:24 Jupiter 1.81381700250426 1.81380724606965 1.81382675891764 2.68043685242596 2.50015496042068 2502289.201702792 24.2073591243651 381.564741100158 88.8993821121135 -25.1287741624264 344891.696025281 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
2150-May-24 04:18 00:28 Jupiter 1.92800790625116 1.92799549913327 1.92802031334264 3.05321375038073 2.9057638834908 2506474.679359996 28.2918137057761 510.764990158976 93.0051286639156 19.0609610843539 298651.379223641 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 10:28:40 2019-Jul-14 10:28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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