+ View the NASA Portal + Near-Earth Object (NEO) Program Search JPL JPL Small-Body Database Browser Search: [ help ]   (2006 RH120) Classification: Aten [NEO]          SPK-ID: 3403148 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ] [ show orbit diagram ] Orbital Elements at Epoch 2454114.5 (2007-Jan-14.0) TDB Reference: JPL 45 (heliocentric ecliptic J2000)  Element Value Uncertainty (1-sigma)   Units  e .02057722319317308 3.6838e-08   a .999473130093488 3.717e-08 AU q .9789067484199749 5.5173e-09 AU i 1.561008275502977 6.5243e-07 deg node 290.5979929214975 7.5545e-05 deg peri 183.4004196731137 0.00025101 deg M 359.4091672368594 0.00031323 deg tp 2454115.098986701761 (2007-Jan-14.59898670) 0.00031757 JED period 364.9682720499899 1.00 2.0359e-05 5.574e-08 d yr n .9863871124410797 5.5025e-08 deg/d Q 1.020039511767001 3.7935e-08 AU Additional Model Parameters  Parameter Value Uncertainty (1-sigma)  A1 [EST] -5.595703113474793E-11 6.374E-12 A2 [EST] -5.390516639042657E-11 4.808E-12 ALN [SET] 1 n/a AMRAT [SET] .0008 n/a NK [SET] 0 n/a NM [SET] 2 n/a R0 [SET] 1 n/a   Orbit Determination Parameters    # obs. used (total)      133      # delay obs. used      0      # Doppler obs. used      3      data-arc span      281 days      first obs. used      2006-09-14      last obs. used      2007-06-22      planetary ephem.      DE405      SB-pert. ephem.      SB405-CPV-2      condition code      1      fit RMS      .77546      data source      ORB      producer      P.W. Chodas      solution date      2008-Jan-23 15:45:14   Additional Information  Earth MOID = .00255146 AU   T_jup = 6.082   Nongravitational accels. using nonstandard g(r) = (1 AU/ r)^2  [ show covariance matrix ] [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ] Physical Parameter Table Parameter Symbol Value Units Sigma Reference Notes absolute magnitude H 29.527 mag 1.2523 45 autocmod 2.2g rotation period rot_per 0.04583 h n/a Asteroid Lightcurve DataBase (Rev. 2013-May-01) Result based on less than full coverage, so that the period may be wrong by 30 percent or so. Published Reference List: [Kwiatkowski, T.; Kryszczynska, A.; Polinska, M.; Buckley, D.A.H.; et al. (2009) Astron. Astrophys. 495, 967-974.] [ 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 1980-May-26 16:13 00:01 Earth 0.404009426580255 0.402689253426318 0.405330907874497 12.206338642206 12.2057983296584 2444386.175771458 1.30545992984971 70957.4096264856 10.3010293120926 0.828271958629926 62019.9076200055 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 1992-Dec-21 18:44 11:15 Earth 0.077614379498625 0.0775951699205955 0.0776336525516483 1.78673241637279 1.76741429864591 2448978.280649845 675.077041497817 571.488191662998 2.60914486360149 74.753010917181 677456.10831781 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 1993-May-31 05:48 00:02 Earth 0.16771700151525 0.167205231479556 0.1682281555647 5.11277521769046 5.10966700595639 2449138.741998011 2.6821503961457 19414.404790721 2.90335377361148 1.66854082560027 102733.960730525 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Jul-01 00:18 < 00:01 Moon 0.00757762629931019 0.00757736004875595 0.00757789255907046 0.785415709516226 0.779889637246871 2453917.513091604 0.065336791921495 4.37509820755496 1.85205448650395 51.3749485386141 157771.339794544 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Jul-30 02:36 < 00:01 Moon 0.00758495840883218 0.00758489106007454 0.00758502576383194 0.845610080351839 0.840484847668867 2453946.608651142 0.0876129338586467 4.56943223772221 0.498071397104592 -72.3578188158467 725948.149180107 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Sep-07 23:20 < 00:01 Moon 0.00387342430302562 0.00387339889840474 0.00387344970844966 1.15958637299145 1.15226666904717 2453986.472865275 0.010396568965054 1.28026980812189 0.214830676464379 73.1793421776661 1127949.10110093 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Sep-11 07:39 < 00:01 Earth 0.00561066608488675 0.00561062525462748 0.0056107069151493 0.862035004020934 n/a 2453989.819321546 0.0295306145027504 2.04913747689205 0.773379407690209 7.0016503498797 423625.74358238 F 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Oct-05 04:09 < 00:01 Moon 0.00837261705212363 0.00837261401166176 0.00837262009254881 1.02508973962028 1.02126407531077 2454013.673599515 0.01487847145549 0.594989774252891 0.175659768656473 -80.9513517861434 2786389.34883345 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Dec-09 01:26 < 00:01 Moon 0.00569818227585562 0.00569816848877298 0.00569819606297033 1.16105482493302 1.15609051142295 2454078.560278524 0.0120148419761748 0.370982449190429 0.201589701656004 51.7647884885607 1580592.35964472 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2006-Dec-30 12:55 < 00:01 Moon 0.00386363573825875 0.00386361494981472 0.00386365652688829 1.95371512905286 1.94936857812455 2454100.038373131 0.0102049029329828 0.729999571371944 0.36337854868031 61.0742234437371 913699.602709634 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Jan-03 18:02 < 00:01 Earth 0.00356579698399023 0.00356576711214776 0.00356582685584606 1.03818637624596 n/a 2454104.251733643 0.0525006887440612 1.52893356682647 0.0762101726705238 -13.0429190942567 1533555.38512616 F 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Jan-16 06:34 < 00:01 Moon 0.00339147505018404 0.0033914280159256 0.0033915220854807 1.33826786970195 1.33102745301369 2454116.773666132 0.0331955571087589 1.90972777592895 0.142898263284664 52.0189210934532 1366297.11373222 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Feb-10 14:35 < 00:01 Moon 0.0086611067912319 0.0086610689500265 0.00866114463258488 1.21872410373478 1.21561529293818 2454142.108203560 0.0160677329519056 0.651244447688448 0.126200721148545 17.7391553139368 1659386.81244322 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Mar-06 14:16 < 00:01 Moon 0.00734011081775722 0.00734011022764309 0.00734011140791551 1.35599048243644 1.35269371872419 2454166.094486980 0.00883441545541917 0.315284969827934 0.104943947526926 68.1186768496766 4845175.74163459 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Mar-23 19:37 < 00:01 Moon 0.00194001707541764 0.00194000720371849 0.00194002694719176 2.04930958414979 2.04104955044749 2454183.318046331 0.0159927760396279 0.69209145819371 0.200090638380181 -47.296402357663 713705.92308476 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Mar-25 12:31 < 00:01 Earth 0.00236270359840583 0.00236268372969881 0.00236272346712206 1.36604822531986 n/a 2454185.022217861 0.0347334967136754 1.01875842212549 0.193094719179993 -13.7141681846659 523303.684353921 F 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Apr-08 18:16 < 00:01 Moon 0.00366375043250339 0.00366371542213056 0.00366378544352657 1.14713868307864 1.13931410928306 2454199.261506722 0.0223815480019051 1.33176620695671 0.153250918656489 55.4364505088382 1275781.89553052 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-May-06 03:35 < 00:01 Moon 0.0079296497353893 0.00792961857863674 0.00792968089222047 1.16909206342583 1.1655514849394 2454226.649395270 0.0150020812130299 0.716305785487281 0.251821537813368 38.2134759933185 1404399.88461737 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Jun-01 11:13 < 00:01 Moon 0.00621446918583151 0.00621446125505975 0.00621447711661042 1.32979955996755 1.32582784904432 2454252.967857311 0.0102318633211549 0.451109328487808 0.19387706449919 89.5420743244336 2336123.32991185 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Jun-14 00:25 < 00:01 Moon 0.00203410054560696 0.00203409381820376 0.0020341072730435 2.45520222223879 2.44863108258041 2454265.517981178 0.00649497662365495 0.419232448641368 0.171212842036228 65.0053309901665 1170479.84025661 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Jun-14 05:30 < 00:01 Earth 0.00185055583737966 0.00185054763108906 0.00185056404367243 1.57051948416248 n/a 2454265.729749110 0.0111921923962158 0.42324236727742 0.152694352110534 15.8879745874279 773116.568852865 F 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2007-Jun-30 13:58 < 00:01 Moon 0.00468348470420193 0.00468347623187943 0.00468349317654083 1.20128787605974 1.19544859442873 2454282.082353501 0.00908500988112662 0.46047129084023 0.137351372006714 84.3666286653256 2282709.58733134 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 2028-Oct-09 17:56 15:49 Earth 0.0268253889259009 0.0256470923644546 0.0279326866417907 0.785746768197446 0.647104657229496 2462054.247779869 949.677998710836 7964.16319131558 0.61386635914245 8.05134906343499 53995.516979631 T 45 CATAB v2.0c-linF95 2013-Jan-24 13:42:14 2013-Jan-24 13:42 [ Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Close-Approach Data ] 2013-May-21 00:57 UT (server date/time)   Site Manager:   Donald K. 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