+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   233006 (2005 EY203) Classification: Main-belt Asteroid          SPK-ID: 2233006 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .06819214921493919 5.9234e-08   a 2.996052672141782 3.9055e-08 au q 2.791745401267272 1.7419e-07 au i 10.64732525460992 8.0389e-06 deg node 128.3436205590093 4.2912e-05 deg peri 150.9032122275292 8.5161e-05 deg M 241.2861758566315 7.7765e-05 deg tp 2459825.127912707825 (2022-Sep-02.62791271) 0.00041414 TDB period 1894.185872601075 5.19 3.7037e-05 1.014e-07 d yr n .1900552660682935 3.7162e-09 deg/d Q 3.200359943016292 4.1718e-08 au   Orbit Determination Parameters    # obs. used (total)      255      data-arc span      7148 days (19.57 yr)      first obs. used      2001-05-26      last obs. used      2020-12-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .6234      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 13:22:44   Additional Information  Earth MOID = 1.77858 au   Jupiter MOID = 1.97831 au   T_jup = 3.225  [ hide covariance matrix ] Orbital Elements at Epoch 2457102.5 (2015-Mar-21.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07010704973318202 5.9262e-08   q 2.786572396431257 1.7504e-07 au tp 2457919.859585217137 (2017-Jun-15.35958522) 0.00038784 TDB node 128.4311327890289 4.2808e-05 deg peri 148.8774044289776 8.3137e-05 deg i 10.65944281628336 8.0445e-06 deg   Orbit Determination Parameters    # obs. used (total)      255      data-arc span      7148 days (19.57 yr)      first obs. used      2001-05-26      last obs. used      2020-12-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .6234      source      ORB      producer      Otto Matic      solution date      2021-Feb-24 13:22:44   Additional Information  Jupiter MOID = 1.97831 au   T_jup = 3.225  Orbit Covariance (6×6)   e q tp node peri i e 3.512015481933994E-15 -1.015193456624494E-14 2.903200454043773E-12 1.418198046582353E-14 5.793613909038526E-13 2.88125909476878E-15 q -1.015193456624494E-14 3.063957931995889E-14 -3.262887015701682E-12 -4.09593178477818E-14 -8.261261423500834E-13 -6.214390506671202E-15 tp 2.903200454043773E-12 -3.262887015701682E-12 1.504165426270761E-7 -2.683348654469064E-12 2.771475306531583E-8 3.916402127980936E-11 node 1.418198046582353E-14 -4.09593178477818E-14 -2.683348654469064E-12 1.832483510496511E-9 -1.800660053547116E-9 1.344643461837254E-10 peri 5.793613909038526E-13 -8.261261423500834E-13 2.771475306531583E-8 -1.800660053547116E-9 6.911807178863289E-9 -1.25018308303304E-10 i 2.88125909476878E-15 -6.214390506671202E-15 3.916402127980936E-11 1.344643461837254E-10 -1.25018308303304E-10 6.471460452159751E-11 [ 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 15.5   n/a MPO454684   233006 (2005 EY203)          Discovered 2005-Mar-11 by Spacewatch at Kitt Peak Reference: 20100228/Numbers.arc Last Updated: 2010-03-03 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Mar-03 22:48 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin