+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 XQ6) Classification: Aten [NEO]          SPK-ID: 54100579 [ 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 11 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .6622785490575213 0.00037901   a .9632335382529038 0.00025025 au q .3253046281352283 0.00028057 au i 5.311610354015357 0.0033865 deg node 312.8785525584331 0.00073888 deg peri 278.1878686760411 0.0071145 deg M 287.228867437183 0.053176 deg tp 2459270.299522815787 (2021-Feb-24.79952282) 0.023804 TDB period 345.2993972849406 0.95 0.13456 0.0003684 d yr n 1.042573496596429 0.00040629 deg/d Q 1.60116244837058 0.00041598 au   Orbit Determination Parameters    # obs. used (total)      72      data-arc span      21 days      first obs. used      2020-12-14      last obs. used      2021-01-04      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      7      norm. resid. RMS      .39903      source      ORB      producer      Otto Matic      solution date      2021-Jan-04 05:22:07   Additional Information  Earth MOID = .0514498 au   Jupiter MOID = 3.40998 au   T_jup = 6.044  [ 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 22.79   .7746 E2021A14 autocmod 2.8 [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Mar-04 19:49 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin