+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 QQ2) Classification: Aten [NEO]          SPK-ID: 54051286 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459080.5 (2020-Aug-19.0) TDB Reference: JPL 1 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2956761596880334 0.0022979   a .8140211139166237 0.0011165 au q .5733344770487813 0.0026569 au i 6.804304717396811 0.075885 deg node 334.7565723665472 0.015012 deg peri 158.3287772272045 0.012201 deg M 204.0406349208794 0.11629 deg tp 2459196.714652810004 (2020-Dec-13.21465281) 0.32546 TDB period 268.2575361240843 0.73 0.5519 0.001511 d yr n 1.341993985337581 0.0027609 deg/d Q 1.054707750784466 0.0014466 au   Orbit Determination Parameters    # obs. used (total)      10      data-arc span      2 days      first obs. used      2020-08-18      last obs. used      2020-08-20      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      8      norm. resid. RMS      .5636      source      ORB      producer      Otto Matic      solution date      2020-Aug-20 07:42:05   Additional Information  Earth MOID = .00877704 au   Jupiter MOID = 3.97175 au   T_jup = 7.143  [ 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 26.794   .32055 1 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Jan-17 01:26 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin