+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   447370 (2006 AQ44) Classification: Main-belt Asteroid          SPK-ID: 2447370 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2045683950077872 8.7396e-08   a 3.17927151369391 7.0438e-08 au q 2.528893042843568 3.2012e-07 au i 6.255101231366037 5.6341e-06 deg node 94.78531090281231 6.5388e-05 deg peri 258.7925074276044 6.717e-05 deg M 344.9956366284144 1.4856e-05 deg tp 2459286.798833917803 (2021-Mar-13.29883392) 8.6705e-05 TDB period 2070.569703026719 5.67 6.8811e-05 1.884e-07 d yr n .1738651924993198 5.7781e-09 deg/d Q 3.829649984544251 8.4847e-08 au   Orbit Determination Parameters    # obs. used (total)      166      data-arc span      5348 days (14.64 yr)      first obs. used      2005-12-24      last obs. used      2020-08-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .67298      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 07:51:44   Additional Information  Earth MOID = 1.5315 au   Jupiter MOID = 1.65477 au   T_jup = 3.158  [ hide covariance matrix ] Orbital Elements at Epoch 2457584.5 (2016-Jul-15.0) TDB Reference: JPL 16 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .2072524337870923 8.7127e-08   q 2.516403031048227 3.1892e-07 au tp 2457223.887000039052 (2015-Jul-20.38700004) 8.2073e-05 TDB node 94.8194938682292 6.5426e-05 deg peri 259.5828928311826 6.7161e-05 deg i 6.257550658076469 5.6387e-06 deg   Orbit Determination Parameters    # obs. used (total)      166      data-arc span      5348 days (14.64 yr)      first obs. used      2005-12-24      last obs. used      2020-08-15      planetary ephem.      DE431      SB-pert. ephem.      SB431-N16      condition code      0      norm. resid. RMS      .67298      source      ORB      producer      Otto Matic      solution date      2020-Nov-12 07:51:44   Additional Information  Jupiter MOID = 1.65477 au   T_jup = 3.158  Orbit Covariance (6×6)   e q tp node peri i e 7.591092672434304E-15 -2.758596488298507E-14 2.675490593184972E-12 -8.079561772808451E-15 3.26472030424722E-13 -2.093461746028157E-14 q -2.758596488298507E-14 1.017102558101846E-13 -1.010759648484016E-11 1.807576120697666E-14 -1.181415632973143E-12 7.839502985589828E-14 tp 2.675490593184972E-12 -1.010759648484016E-11 6.736028933683809E-9 -6.81555574898286E-12 1.300561871526406E-9 -1.039092262924226E-11 node -8.079561772808451E-15 1.807576120697666E-14 -6.81555574898286E-12 4.280543215121554E-9 -4.256598076264857E-9 -4.221377129972865E-11 peri 3.26472030424722E-13 -1.181415632973143E-12 1.300561871526406E-9 -4.256598076264857E-9 4.510571152352217E-9 4.054390328272801E-11 i -2.093461746028157E-14 7.839502985589828E-14 -1.039092262924226E-11 -4.221377129972865E-11 4.054390328272801E-11 3.179528952162615E-11 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 16.26   n/a E2021B25   447370 (2006 AQ44)          Discovered 2005-Dec-24 by Spacewatch at Kitt Peak Reference: Last Updated: 2015-10-28 [ 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 1911-Feb-13 05:37 00:12 Jupiter 1.91571929284385 1.91571513719559 1.91572344848568 2.3373683302137 2.13986075303834 2419080.734294847 11.8786485824973 230.890509670982 21.0384266390693 -88.2809216966241 527023.614505812 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 1922-Jan-22 09:25 00:10 Jupiter 1.75589246341452 1.75589029962548 1.75589462725576 1.55925073603572 1.21098540370884 2423076.892174657 9.92574654504136 694.415361666222 127.393587517706 72.277637522592 1062619.51493643 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 1933-Jan-12 02:33 00:08 Jupiter 1.68302419276531 1.68302349563861 1.6830248898926 1.45749349373906 1.05723178572171 2427084.605929449 8.0895714970818 874.167821480019 133.459354963903 -53.3334611021201 1335010.79572131 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 1944-Jan-01 01:21 00:07 Jupiter 1.73180301290945 1.73180122694786 1.73180479887665 1.97814062010104 1.71313835189823 2431090.556478759 6.70329060735005 317.763207587429 33.7092439776792 -65.6416076750102 1061964.28999711 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 1954-Dec-05 07:15 00:06 Jupiter 1.8882442102606 1.88824212747085 1.88824629305099 2.94598220430185 2.78956225588641 2435081.802312871 5.51037263595571 150.823835433684 33.5288191003853 74.9210907033097 932191.902057981 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2042-Mar-26 23:40 00:03 Jupiter 1.98247551740858 1.98247431038941 1.98247672442731 2.85647331786797 2.70276337802915 2466970.485921105 2.51009683379805 91.9690394700079 26.6977739849615 81.9711776063037 914624.78920384 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2053-Mar-03 10:11 00:04 Jupiter 1.80719290384127 1.80719126911353 1.80719453856417 1.87412800802261 1.60466991227076 2470964.924283033 3.91618846433986 158.698337446168 104.967736728468 66.3433391174689 522922.306280502 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2064-Feb-19 10:22 00:05 Jupiter 1.70889166321142 1.70889041152023 1.70889291491095 1.40996388508778 0.998341639417658 2474969.931905282 5.39945240873435 552.25368345713 260.4301250205 50.223380605429 866057.244690461 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2075-Feb-11 06:34 00:07 Jupiter 1.71771087945805 1.71771005981364 1.71771169911261 1.6295420024957 1.29196930616778 2478979.773561336 7.12016236147736 543.821028743732 79.8125566423446 -68.5506496342179 1409726.43939332 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2086-Jan-21 13:59 00:09 Jupiter 1.83343505781089 1.83343234823602 1.83343776740086 2.43350445703074 2.23561415439752 2482977.082981399 9.04123003643883 349.873170376624 20.3273075578268 89.8355367374223 1264980.98037191 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2184-Apr-18 06:39 00:18 Jupiter 1.8624503703804 1.86244432177371 1.86245641895639 2.31460643013516 2.10898655986551 2518857.777270558 17.8519127708546 179.752069858105 29.3150189466937 -86.9858561092947 243021.247417975 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 2195-Apr-05 14:02 00:19 Jupiter 1.73699460994502 1.73699106260218 1.73699815731205 1.60091547026652 1.26002250651277 2522862.084873248 18.7464719629622 1018.22967841977 163.964258611459 41.5501393913996 556726.499581816 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 07:51:44 2020-Nov-12 07:51 Alternate Designations  2006 AQ44 = 2015 RL116  [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Apr-12 05:00 UT (server date/time)   Site Manager:   Ryan S. Park Webmaster:   Alan B. Chamberlin