+ View the NASA Portal + Center for Near-Earth Object Studies JPL Small-Body Database Browser Search: [ help ]   413820 (2006 QR89) Classification: Amor [NEO]          SPK-ID: 2413820 [ 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 51 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .3673090656554717 3.482e-08   a 1.888573588871296 6.0726e-09 au q 1.194883388521379 6.7694e-08 au i 9.23986714880594 1.0139e-05 deg node 166.372448407943 2.2858e-05 deg peri 263.7612121514818 4.5479e-05 deg M 129.0283407825998 2.5364e-05 deg tp 2458860.732443762767 (2020-Jan-12.23244376) 6.6952e-05 TDB period 947.9802615728814 2.60 4.5722e-06 1.252e-08 d yr n .3797547423642458 1.8316e-09 deg/d Q 2.582263789221213 8.3031e-09 au   Orbit Determination Parameters    # obs. used (total)      195      data-arc span      6502 days (17.80 yr)      first obs. used      2002-01-10      last obs. used      2019-10-30      planetary ephem.      DE441      SB-pert. ephem.      SB441-N16      condition code      0      norm. resid. RMS      .57299      source      ORB      producer      Otto Matic      solution date      2021-Apr-14 13:02:48   Additional Information  Earth MOID = .270457 au   Jupiter MOID = 2.78873 au   T_jup = 3.861  [ show covariance matrix ] [ 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 19.5   n/a MPO434519   diameter diameter 0.659 km 0.259 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   geometric albedo albedo 0.049   0.040 urn:nasa:pds:neowise_diameters_albedos::2.0[neos] (http://adsabs.harvard.edu/abs/2015ApJ...814..117N)   413820 (2006 QR89)          Discovered 2006-Aug-29 by Spacewatch at Kitt Peak Reference: Last Updated: 2014-11-10 [ 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 1910-Nov-21 03:03 00:02 Earth 0.270543570349665 0.270543050645415 0.270544090087364 2.41002189749091 2.40593190205466 2418996.626945531 1.6006441130937 183.065335358838 14.5620730839899 -83.4898625981692 750153.691368503 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1923-Nov-26 03:36 00:01 Earth 0.270701876217304 0.270700979806361 0.270702772644789 2.24361903766501 2.2392276963293 2423749.650008471 1.34436331785012 141.914898238909 27.7868081923478 75.0366421902217 649179.832693115 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1936-Nov-29 23:59 00:01 Earth 0.276273936524468 0.276272527997287 0.276275345063679 2.02777613283169 2.02301442606296 2428502.499087827 1.17202495933615 124.443946570075 32.7662385194211 58.1377093571214 622007.605153657 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1949-Dec-07 01:35 00:01 Earth 0.29016362420807 0.29016177961888 0.290165468802686 1.66676755302787 1.66124914398205 2433257.565855277 1.07455150451009 113.497922666468 31.8759830136287 35.6547782932646 457145.938888074 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1954-Nov-15 09:06 < 00:01 Mars 0.0783511554338114 0.0783472546746835 0.0783550562582313 11.0660454769074 11.06571527862 2435061.879393802 0.39098140381859 225.285167345523 23.9647653626032 30.4886895992239 246402.966750123 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1962-Dec-16 22:25 < 00:01 Earth 0.314442560202593 0.314440545234661 0.314444575184128 1.35904126713815 1.35279187084571 2438015.434113424 0.902512757403393 149.928468159715 38.5380497592781 -49.6791275790626 771914.622115922 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1963-Apr-11 05:30 < 00:01 Mars 0.0670765033745614 0.0670756190788007 0.0670773877306301 9.47426172829258 9.47381122214137 2438130.729343070 0.383206530665492 147.831882125668 31.0177371787728 -77.4747764461944 321171.394273553 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1975-Dec-28 04:34 < 00:01 Earth 0.349503455740944 0.349501510883425 0.349505401907459 1.785942933521 1.781669142789 2442774.690485519 0.636802482875136 1088.45959708429 17.2590756111363 -85.0464367695786 540655.822910669 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 1989-Jan-07 00:11 < 00:01 Earth 0.39410504674477 0.394103388415799 0.394106705375255 2.77408338890592 2.77164517531932 2447533.507612898 0.373390259966063 558.671842228412 14.4098705750536 -81.6540528043218 410804.295960687 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2002-Jan-16 15:08 < 00:01 Earth 0.444177449601507 0.444176148967984 0.444178750245231 3.81381256995873 3.81223936216973 2452291.130458225 0.180153111527069 137.347323183674 31.0027595447188 -64.8523036592291 466464.611075829 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2009-Jun-01 20:28 < 00:01 Mars 0.0854105629936807 0.0854097301927162 0.0854113957992477 11.1423247454624 11.1420239130273 2454984.352852510 0.221011714608212 54.9950249441318 20.681485468479 45.0329387495677 456852.586721182 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2017-Oct-25 02:52 < 00:01 Mars 0.0728808787900458 0.0728804817628373 0.072881275817391 9.1634966377771 9.16306794958032 2458051.619255811 0.21214850827852 44.702643419687 19.6456501406286 86.4970657019362 562861.829479473 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2045-Oct-12 09:19 < 00:01 Earth 0.457498177453511 0.457496483876844 0.457499871097558 4.56990568651687 4.5686310794537 2468265.888188169 0.29968641226893 295.332891555698 17.4185404065904 -73.7333349918724 730558.927740622 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2058-Oct-21 21:07 < 00:01 Earth 0.397022673485671 0.39702054889893 0.397024798369543 3.80859407808261 3.80683156292313 2473023.379668556 0.476565168624574 552.31427845017 3.5198261263344 -78.9593553190884 752300.186868513 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2071-Nov-01 01:22 < 00:01 Earth 0.342792222748318 0.342789920620052 0.342794525068224 3.12934596946958 3.12686111890274 2477781.556716678 0.662259223063107 424.02790510746 15.8659834996633 -74.468741762689 969037.11838031 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2084-Nov-10 05:20 < 00:01 Earth 0.301618487209055 0.301616474405591 0.301620500066064 2.60752996820302 2.60413990732807 2482539.721954170 0.813213860964025 229.167732712725 23.1150025943714 -64.7385342211147 1207264.65995933 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2097-Nov-19 17:59 < 00:01 Earth 0.278018181234241 0.278016981197138 0.278019381294085 2.2358603292064 2.23156979482714 2487297.249411940 0.953702152895347 141.631503836005 12.7425500328645 -65.7538801242666 1016730.84378784 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2110-Nov-30 00:09 00:01 Earth 0.272372148190184 0.27237170255668 0.272372593824649 1.9286682522356 1.92358941461123 2492054.506226287 1.19628993917913 108.445987986442 21.7221917553383 86.5832056740237 746579.479655645 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2123-Dec-10 09:38 00:02 Earth 0.285239302094472 0.285237111635121 0.285241492558266 1.58596381964851 1.58006291755276 2496812.901075991 1.6543511249762 123.911762185659 32.4406522408376 27.0011856322232 507648.04078792 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2136-Dec-22 16:52 00:02 Earth 0.318110838957757 0.31810631800504 0.318115360381651 1.59198635298962 1.58671631216616 2501574.203065809 2.06630235357549 657.904139503507 33.1098752074768 -70.4805777960513 751827.372121438 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2150-Jan-04 12:12 00:02 Earth 0.36389339522113 0.363886940041431 0.363899874541544 2.4271567013277 2.42413806693449 2506335.008633248 2.12259491301659 4688.65150354043 6.41473337464897 -86.0859331842915 471531.641938481 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2163-Jan-16 02:59 00:02 Earth 0.420548975374956 0.420541200747364 0.420556751190434 3.54533037192925 3.54354286158748 2511094.624282005 1.9865063918431 1182.77953478137 26.2785473912752 -70.9494992864426 402740.873300326 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 2176-Jan-27 01:22 00:02 Earth 0.488527116260996 0.488518633232526 0.488535599415984 4.7346031211025 4.73345101375758 2515853.556635255 1.77396492394504 577.622182100529 33.1824389659533 -43.0562784280057 452235.772043849 T 51 CATAB v2.0f-lin.ifort 2021-Apr-14 13:02:48 2021-Apr-14 13:02 [ Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ] 2021-Jun-23 13:24 UT (server date/time)   Site Manager:   Ryan S. 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