+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   305514 (2008 EB167) Classification: Main-belt Asteroid          SPK-ID: 2305514 [ 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 12 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1215444543388957 5.3544e-08   a 3.040025271922352 3.0277e-08 au q 2.670527059070096 1.5747e-07 au i 6.814802707162539 6.2015e-06 deg node 59.86552429322868 4.9019e-05 deg peri 88.43865515932073 5.5586e-05 deg M 137.200562683063 2.4866e-05 deg tp 2458262.650802096534 (2018-May-24.15080210) 0.00013408 TDB period 1936.039517992723 5.30 2.8923e-05 7.919e-08 d yr n .1859466176461348 2.7779e-09 deg/d Q 3.409523484774607 3.3957e-08 au   Orbit Determination Parameters    # obs. used (total)      213      data-arc span      9079 days (24.86 yr)      first obs. used      1995-10-15      last obs. used      2020-08-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .6661      source      ORB      producer      Otto Matic      solution date      2020-Nov-11 19:11:43   Additional Information  Earth MOID = 1.69304 au   Jupiter MOID = 1.63705 au   T_jup = 3.218  [ 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 16.1   n/a MPO437357   305514 (2008 EB167)          Discovered 2008-Mar-07 by Mt. Lemmon Survey at Mount Lemmon Reference: 20111110/Numbers.arc Last 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 1916-Mar-30 10:13 00:04 Jupiter 1.71818127714343 1.71817968456088 1.7181828697246 2.41098211926544 2.19701668954671 2420952.925864006 4.34651343726757 152.886258400354 18.3811585350566 -87.0676549747241 696570.100071371 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 1925-May-07 09:23 00:04 Jupiter 1.94795492709187 1.947953020223 1.94795683396051 2.75694540435061 2.59443536581451 2424277.890663368 3.86791840382787 113.463641304208 36.3997810062408 -69.4428015958539 1183835.92214497 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 1963-Sep-29 20:40 00:02 Jupiter 1.71894532185302 1.71894428803212 1.71894635567313 2.45174963636116 2.24177654434965 2438302.361005466 2.31177130514042 135.048701475114 18.4509237718141 -86.6949895823267 1011405.57006876 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 1972-Nov-08 12:32 00:02 Jupiter 1.93525341931224 1.93525240110166 1.93525443752248 2.69904965559888 2.5317006571481 2441630.022077118 1.89391149140232 71.7266985663634 27.1951783968704 -86.581722885425 1437715.30178198 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2011-Apr-07 20:20 < 00:01 Jupiter 1.72141143505162 1.72141083560299 1.72141203450005 2.50768838721348 2.30312802540216 2455659.347059708 0.38058845464687 134.019748653897 16.9551727418703 -85.9414295651012 1790685.54298254 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2020-May-19 12:58 < 00:01 Jupiter 1.9229883367127 1.9229876164563 1.92298905696888 2.63162968537581 2.45856275167104 2458989.040165246 0.385813772888123 55.518388481761 17.2091670175371 77.9619830943204 1691245.04553357 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2058-Oct-22 04:55 00:02 Jupiter 1.73322656049339 1.73322572489486 1.73322739609153 2.59315936153432 2.39730715492214 2473023.704692778 1.95149289093303 134.966175625692 18.7221996406318 -86.7685759261549 1306291.25563227 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2067-Dec-05 13:01 00:02 Jupiter 1.90862847759011 1.9086269929176 1.90862996226197 2.55068699474984 2.3703232334106 2476355.042301682 2.30981666949276 83.4334855171413 29.4184338669532 -79.5368899183102 1167138.61960709 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2106-May-15 11:14 00:04 Jupiter 1.75100976408019 1.75100819336813 1.75101133479085 2.70252069383854 2.51717115127308 2490394.968325845 3.95472161191769 129.971715667987 35.6186156577176 -87.3521743605731 751409.788377302 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2115-Jun-30 20:46 00:04 Jupiter 1.89067916454981 1.89067677915457 1.89068154994442 2.44671137618089 2.25619112874409 2493728.365330750 4.32936476540301 141.565202298156 26.7759324460691 -77.9518178088331 1123043.52307553 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2153-Dec-12 05:33 00:06 Jupiter 1.77207103631961 1.7720685364269 1.7720735362098 2.8261493210694 2.65163175306983 2507772.731044871 5.78083446427729 131.238443030147 63.8391378956394 -75.6256428662657 526085.293542767 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 2163-Jan-29 00:24 00:06 Jupiter 1.86327546489411 1.86327227702455 1.86327865276378 2.31440250198881 2.10885824642981 2511107.516472378 6.19841337648302 212.17416183215 21.1119328343153 -83.9733304171276 1165693.69119251 T 12 CATAB v2.0f-lin.ifort 2020-Nov-11 19:11:45 2020-Nov-11 19:11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jan-22 14:13 UT (server date/time)   Site Manager:   Ryan S. 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