+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   (2020 QG) Classification: Apollo [NEO]          SPK-ID: 54051131 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB Reference: JPL 3 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .4877226915779328 0.00016631   a 1.944810431546887 0.00061428 au q .996282253263998 9.0856e-06 au i 5.472699459472355 0.0037931 deg node 143.5002432331467 9.3251e-05 deg peri 162.0117313590604 0.0030785 deg M 337.4105363433001 0.011229 deg tp 2459062.660966530206 (2020-Aug-01.16096653) 0.0018099 TDB period 990.6365326313069 2.71 0.46934 0.001285 d yr n .3634027094112671 0.00017217 deg/d Q 2.893338609829776 0.00091387 au   Orbit Determination Parameters    # obs. used (total)      35      data-arc span      2 days      first obs. used      2020-08-16      last obs. used      2020-08-18      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      6      norm. resid. RMS      .53516      source      ORB      producer      Otto Matic      solution date      2020-Aug-20 07:00:43   Additional Information  Earth MOID = .000277373 au   Jupiter MOID = 2.39361 au   T_jup = 3.738  [ 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 29.90   .25446 E2020-QH3 autocmod 2.8 [ hide close-approach data ] Close-Approach Data   ...sorted by Date/Time (TDB) Date/Time (TDB) Time Uncertainty (days_HH:MM) Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified 2020-Aug-16 04:09 < 00:01 Earth 6.22797982643077e-05 6.22040305461971e-05 6.23555559643945e-05 12.3308673182578 8.15386323930512 2459077.672759559 0.214570933590415 3.20628457276612 0.645463039595094 8.89362655228281 753.810403970725 T 3 CATAB v2.0f-lin.ifort 2020-Aug-20 07:00:46 2020-Aug-20 07:00 2020-Aug-16 04:33 < 00:01 Moon 0.00254185869219077 0.00254184919285215 0.00254186819165958 11.5502735495231 11.5491572105529 2459077.689687005 0.194490979037896 3.5423482007501 0.457071535815986 87.9407977794754 257876.523845858 T 3 CATAB v2.0f-lin.ifort 2020-Aug-20 07:00:46 2020-Aug-20 07:00 2028-May-28 22:22 2_17:45 Earth 0.310165327061288 0.268274446612926 0.352479640612326 16.8797133222487 16.8792043892741 2461920.432102353 3944.62224146808 2175900.07653627 91.5448516985841 15.0922416903652 113861.700173968 T 3 CATAB v2.0f-lin.ifort 2020-Aug-20 07:00:46 2020-Aug-20 07:00 2078-Sep-25 10:41 8_20:37 Earth 0.403017635845053 0.240445677542472 0.565910485734852 20.0396053854354 20.0392754699389 2480301.945322455 12756.8848649252 8134601.49832923 24.4578951602743 -3.67421719658055 139113.899135315 T 3 CATAB v2.0f-lin.ifort 2020-Aug-20 07:00:46 2020-Aug-20 07:00 2094-May-19 09:27 3_07:40 Earth 0.489371044722641 0.425104736317102 0.553883078468583 22.2745776785834 22.2743332415571 2486016.893796677 4780.48443810375 3257064.9642006 96.3805650374586 9.58576442819754 112151.211896812 T 3 CATAB v2.0f-lin.ifort 2020-Aug-20 07:00:46 2020-Aug-20 07:00 2107-Sep-27 08:44 4_04:07 Earth 0.412400395913395 0.339010125125048 0.485851819677814 20.3050444121479 20.3047262175938 2490894.863856112 6006.68889270652 3669755.54367818 24.6465062285913 -3.86612758100577 148868.47923199 T 3 CATAB v2.0f-lin.ifort 2020-Aug-20 07:00:46 2020-Aug-20 07:00 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ] 2021-Mar-02 17:44 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin