+ 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 23 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .1532164313986585 3.0353e-08   a 2.337315904031459 7.6578e-09 au q 1.979200702164429 7.1388e-08 au i 5.872729223380057 4.1804e-06 deg node 8.244304513558564 3.2405e-05 deg peri 53.77954820294414 3.5437e-05 deg M 241.2442088866958 1.4285e-05 deg tp 2459431.053222942409 (2021-Aug-04.55322294) 5.2537e-05 TDB period 1305.192435722007 3.57 6.4143e-06 1.756e-08 d yr n .2758213962532315 1.3555e-09 deg/d Q 2.695431105898488 8.8311e-09 au   Orbit Determination Parameters    # obs. used (total)      1425      data-arc span      7649 days (20.94 yr)      first obs. used      1999-08-22      last obs. used      2020-07-31      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .49817      source      ORB      producer      Otto Matic      solution date      2020-Aug-25 06:26:39   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 ] 2020-Sep-29 15:16 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin