+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   180099 (2003 EY62) Classification: Main-belt Asteroid          SPK-ID: 2180099 [ 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 20 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1086396710146525 4.7019e-08   a 3.15467586068052 2.6548e-08 au q 2.811952913018323 1.5787e-07 au i 2.781026063212584 3.9716e-06 deg node 110.5182841429804 0.00011489 deg peri 133.8232416086934 0.00011768 deg M 3.251448360697904 2.4173e-05 deg tp 2459182.015619452512 (2020-Nov-28.51561945) 0.00013744 TDB period 2046.588553436928 5.60 2.5835e-05 7.073e-08 d yr n .1759024789791948 2.2205e-09 deg/d Q 3.497398808342717 2.9432e-08 au   Orbit Determination Parameters    # obs. used (total)      486      data-arc span      8085 days (22.14 yr)      first obs. used      1998-05-24      last obs. used      2020-07-12      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .53791      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 09:09:15   Additional Information  Earth MOID = 1.79814 au   Jupiter MOID = 1.51853 au   T_jup = 3.196  [ 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 15.26   n/a E2021B55   diameter diameter 4.389 km 1.080 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.084   0.042 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   180099 (2003 EY62)          Discovered 2003-Mar-10 by CINEOS at Campo Imperatore Reference: 20080321/Numbers.arc Last Updated: 2008-03-26 [ show close-approach data ] Alternate Designations  2003 EY62 = 2007 YR46  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-12 03:31 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin