+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2013 RG74) Classification: Aten [NEO]          SPK-ID: 3648206 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 8 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .7017326643407749 0.0010792   a .6931406756392906 0.00013127 au q .2067412225599664 0.00078721 au i 6.474101138492765 0.024789 deg node 359.3410751459517 0.0037533 deg peri 157.6213236920226 0.022589 deg M 88.16293832978366 1.4676 deg tp 2459148.880468304966 (2020-Oct-26.38046831) 0.84462 TDB period 210.7805361556829 0.58 0.059878 0.0001639 d yr n 1.707937585537325 0.00048519 deg/d Q 1.179540128718615 0.00022339 au   Orbit Determination Parameters    # obs. used (total)      50      data-arc span      8 days      first obs. used      2013-09-15      last obs. used      2013-09-23      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .35454      source      ORB      producer      Otto Matic      solution date      2017-Apr-06 08:44:40   Additional Information  Earth MOID = .00036118 au   Jupiter MOID = 3.81048 au   T_jup = 8.024  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 23.3   n/a E2013T37   [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Mar-04 19:52 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin