+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   180896 (2005 JP160) Classification: Main-belt Asteroid          SPK-ID: 2180896 [ 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 17 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1111970771280218 3.6313e-08   a 2.296143924280427 9.3723e-09 au q 2.040819431235178 8.2627e-08 au i 5.47013407280725 3.5042e-06 deg node 166.690739587151 4.7235e-05 deg peri 112.9105768910642 5.071e-05 deg M 134.5260477189651 1.8784e-05 deg tp 2458725.601312816137 (2019-Aug-30.10131282) 6.611e-05 TDB period 1270.858174197952 3.48 7.781e-06 2.13e-08 d yr n .2832731514098328 1.7344e-09 deg/d Q 2.551468417325676 1.0414e-08 au   Orbit Determination Parameters    # obs. used (total)      498      data-arc span      7253 days (19.86 yr)      first obs. used      2001-03-31      last obs. used      2021-02-07      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .5632      source      ORB      producer      Otto Matic      solution date      2021-Apr-13 21:28:24   Additional Information  Earth MOID = 1.03015 au   Jupiter MOID = 2.55925 au   T_jup = 3.580  [ 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 16.8   n/a MPO433178   180896 (2005 JP160)          Discovered 2005-May-08 by LONEOS at Anderson Mesa Reference: 20080321/Numbers.arc Last Updated: 2008-03-26 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Apr-23 12:33 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin