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JPL Small-Body Database Browser
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390911 (2005 EB117)
Classification: Main-belt Asteroid          SPK-ID: 2390911
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2648276708192475 5.9136e-08  
a 2.673600685293319 1.731e-08 au
q 1.965557243106345 1.6197e-07 au
i 8.92319261035879 7.795e-06 deg
node 173.384690843396 3.4236e-05 deg
peri 340.0857258591743 3.6874e-05 deg
M 186.9326170514699 1.0641e-05 deg
tp 2459768.137121802632
(2022-Jul-07.63712180)
4.9054e-05 TDB
period 1596.773228674368
4.37
1.5507e-05
4.246e-08
d
yr
n .2254546816888144 2.1895e-09 deg/d
Q 3.381644127480294 2.1894e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      6797 days (18.61 yr)  
   first obs. used      1999-11-02  
   last obs. used      2018-06-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .64753  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-05 00:31:40  

Additional Information
 Earth MOID = .977983 au 
 Jupiter MOID = 1.63152 au 
 T_jup = 3.312 
[ 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 16.7   n/a MPO437600  

390911 (2005 EB117)          Discovered 2005-Mar-04 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ 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
1915-Oct-18 21:52 00:03 Jupiter 1.6907507370028 1.6907493128152 1.69075216123798 2.17275238361416 1.92844613595506 2420789.410769712 2.81485495832738 503.2553350999 68.4004544668626 85.3451038494711 1170728.6866127 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
1950-Apr-09 08:12 00:02 Jupiter 1.7493249952105 1.74932357625918 1.74932641416282 1.66660250163443 1.34505190904346 2433380.841839626 1.90471491912314 236.431060593536 186.411089820952 46.5947946838934 934690.676398248 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
1998-Nov-01 03:57 < 00:01 Jupiter 1.67729495052712 1.6772943233666 1.67729557769022 2.17586469085464 1.92987066587691 2451118.664915824 0.530398859705336 149.56927793887 67.8737081173611 -89.0748669502759 1221151.41104338 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
2033-Apr-23 10:18 < 00:01 Jupiter 1.75909179364047 1.75909104179192 1.75909254548892 1.71841177026855 1.41064399515189 2463710.929389187 0.658377506974122 219.718570817285 149.025730919474 74.1132083942628 966784.540771884 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
2081-Nov-13 13:12 00:02 Jupiter 1.66584207332987 1.66584093369501 1.66584321299323 2.1796237836193 1.93231200556534 2481447.050122523 1.88933130036999 395.773658008781 69.6971092063213 86.0711632813596 1179778.28843146 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
2116-May-06 21:08 00:03 Jupiter 1.77505503386029 1.77505281740277 1.77505725032013 1.76475734138603 1.46969605594226 2494039.380573761 3.01466283628343 224.621227375977 211.840709940434 -23.8859192817547 985976.647515884 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
2164-Nov-29 06:58 00:04 Jupiter 1.66156827303384 1.66156632238441 1.66157022381408 2.18616497250043 1.93901300676021 2511777.790223985 4.1946253360424 806.944919100144 69.6887865470206 85.5095081065418 1156122.55884275 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
2199-May-23 16:35 00:06 Jupiter 1.77425601130097 1.77425192824931 1.77426009435979 1.81198105586988 1.52593695155654 2524371.191112004 5.51977544233897 333.703265046787 207.429794928301 -9.70373618764377 1009193.84906091 T 16 CATAB v2.0f-lin.ifort 2019-Dec-05 00:31:52 2019-Dec-05 00:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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