+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   190222 (2006 DE34) Classification: Main-belt Asteroid          SPK-ID: 2190222 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 18 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .07278653549520964 4.8987e-08   a 2.980730354570473 2.2599e-08 au q 2.763773318815881 1.4416e-07 au i 2.264098669874275 4.7614e-06 deg node 145.4166699467369 0.00012384 deg peri 255.5467174175712 0.00012867 deg M 86.93694183223634 3.3004e-05 deg tp 2458746.574771841014 (2019-Sep-20.07477184) 0.00017323 TDB period 1879.673688690084 5.15 2.1377e-05 5.853e-08 d yr n .1915226042509955 2.1781e-09 deg/d Q 3.197687390325066 2.4244e-08 au   Orbit Determination Parameters    # obs. used (total)      325      data-arc span      8214 days (22.49 yr)      first obs. used      1998-09-18      last obs. used      2021-03-15      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .54955      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 22:06:44   Additional Information  Earth MOID = 1.7718 au   Jupiter MOID = 2.11274 au   T_jup = 3.254  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.09   n/a E2021B55   190222 (2006 DE34)          Discovered 2006-Feb-20 by Spacewatch at Kitt Peak Reference: 20080819/Numbers.arc Last Updated: 2008-08-25 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-15 18:57 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin