+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   150394 (2000 EF6) Classification: Main-belt Asteroid          SPK-ID: 2150394 [ 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 .1202310368613068 4.7859e-08   a 2.324788552039786 7.5517e-09 au q 2.045276813944747 1.1268e-07 au i 2.710167113637576 4.3063e-06 deg node 13.42516915135103 9.3226e-05 deg peri 126.5371791800387 9.5129e-05 deg M 340.3543658558673 1.6654e-05 deg tp 2459271.154066974489 (2021-Feb-25.65406697) 5.9844e-05 TDB period 1294.713315141952 3.54 6.3085e-06 1.727e-08 d yr n .2780538330684657 1.3548e-09 deg/d Q 2.604300290134826 8.4597e-09 au   Orbit Determination Parameters    # obs. used (total)      539      data-arc span      8186 days (22.41 yr)      first obs. used      1998-10-13      last obs. used      2021-03-12      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .53691      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 19:18:22   Additional Information  Earth MOID = 1.05951 au   Jupiter MOID = 2.40659 au   T_jup = 3.564  [ 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 MPO449814   diameter diameter 2.267 km 0.096 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   geometric albedo albedo 0.065   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)   150394 (2000 EF6)          Discovered 2000-Mar-02 by Spacewatch at Kitt Peak Reference: 20070303/Numbers.arc Last Updated: 2007-03-07 [ show close-approach data ] Alternate Designations  2000 EF6 = 2000 GR11 = 2002 XL74  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-23 17:14 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin