+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   70262 (1999 RP92) Classification: Main-belt Asteroid          SPK-ID: 2070262 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 24 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1532164302111053 2.8345e-08   a 2.337315903909299 7.4792e-09 au q 1.979200704836673 6.724e-08 au i 5.872727611107995 3.9111e-06 deg node 8.244298662552239 3.2004e-05 deg peri 53.77955459042118 3.4797e-05 deg M 241.2442084733842 1.4012e-05 deg tp 2459431.053224407131 (2021-Aug-04.55322441) 5.1647e-05 TDB period 1305.192435619683 3.57 6.2648e-06 1.715e-08 d yr n .2758213962748552 1.3239e-09 deg/d Q 2.695431102981924 8.6252e-09 au   Orbit Determination Parameters    # obs. used (total)      1477      data-arc span      7727 days (21.16 yr)      first obs. used      1999-08-22      last obs. used      2020-10-17      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49556      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 22:01:27   Additional Information  Earth MOID = .998225 au   Jupiter MOID = 2.63307 au   T_jup = 3.544  [ 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 15.1   n/a MPO474582   70262 (1999 RP92)          Discovered 1999-Sep-07 by LINEAR at Socorro Reference: 20031109/Numbers.arc Last Updated: 2004-04-19 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ] 2021-Jan-27 02:24 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin