+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2019 FM2) Classification: Aten [NEO, PHA]          SPK-ID: 3840745 [ 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 13 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2690292764924687 9.9064e-07   a .9739701123465436 8.0301e-08 au q .7119436376966646 1.0069e-06 au i 27.98472001110432 0.00010343 deg node 358.8612395273366 4.7255e-05 deg peri 75.39298915504794 7.2929e-05 deg M 4.021826399862574 7.5794e-05 deg tp 2459196.577728142380 (2020-Dec-13.07772814) 7.37e-05 TDB period 351.0887165073551 0.96 4.342e-05 1.189e-07 d yr n 1.025381856703612 1.2681e-07 deg/d Q 1.235996586996423 1.019e-07 au   Orbit Determination Parameters    # obs. used (total)      78      data-arc span      658 days (1.80 yr)      first obs. used      2019-03-30      last obs. used      2021-01-16      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      2      norm. resid. RMS      .48322      source      ORB      producer      Otto Matic      solution date      2021-Apr-15 21:06:28   Additional Information  Earth MOID = .02369 au   Jupiter MOID = 4.05672 au   T_jup = 6.078  [ 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 20.61   .45594 E2021B25 autocmod 2.6q [ show close-approach data ] [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Apr-18 06:50 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin