+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   21915 Lavins (1999 VE35) Classification: Main-belt Asteroid          SPK-ID: 2021915 [ 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 31 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1200947828715413 3.6108e-08   a 2.525047040022474 1.0826e-08 au q 2.221802064010546 9.1562e-08 au i 4.394125647059418 4.1794e-06 deg node 64.00140031208656 4.4666e-05 deg peri 236.4782774703669 5.1232e-05 deg M 203.7403631629797 2.9437e-05 deg tp 2459836.631565830857 (2022-Sep-14.13156583) 0.00012167 TDB period 1465.556738353133 4.01 9.4255e-06 2.581e-08 d yr n .2456404385984654 1.5798e-09 deg/d Q 2.828292016034401 1.2126e-08 au   Orbit Determination Parameters    # obs. used (total)      1662      data-arc span      9232 days (25.28 yr)      first obs. used      1995-11-30      last obs. used      2021-03-10      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .50617      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 03:55:12   Additional Information  Earth MOID = 1.20788 au   Jupiter MOID = 2.35862 au   T_jup = 3.440  [ 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 14.16   n/a E2021B10   21915 Lavins           Discovered 1999 Nov. 3 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro. Gregory M. Lavins (b. 1991) is a finalist in the 2005 Discovery Channel Young Scientist Challenge (DCYSC), a middle school science competition, for his physical science project. He attends the Solon Middle School, Solon, Ohio. NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character) Reference: 20051019/MPCPages.arc Last Updated: 2005-10-26 [ show close-approach data ] Alternate Designations  1999 VE35 = 1995 WQ42 = 2017 DJ120  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-20 10:27 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin