Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
IMPORTANT: The SSD Announcement email list is now available. Major changes are coming in the near future, including possible hostname and/or URL changes. To be notified of such changes, subscribe to this email list.

Please visit this page for more details.


JPL Small-Body Database Browser
Search: [ help ]  
(2015 HH)
Classification: Apollo [NEO]          SPK-ID: 3715997
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

[ hide orbit diagram ]

For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


[ revert to old Java-based viewer ]

Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1020024931750225 0.00021934  
a 1.067452803475637 0.00026846 au
q .9585699561744542 8.8688e-06 au
i 11.50214599269085 0.024889 deg
node 206.8210056347858 0.0013654 deg
peri 281.904349132399 0.057683 deg
M 297.7935772013883 0.70892 deg
tp 2459070.107202059001
(2020-Aug-08.60720206)
0.81952 TDB
period 402.8296695723147
1.10
0.15197
0.0004161
d
yr
n .8936779666259761 0.00033713 deg/d
Q 1.176335650776819 0.00029584 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   data-arc span      7 days  
   first obs. used      2015-04-16  
   last obs. used      2015-04-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      7  
   norm. resid. RMS      .42854  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-06 08:34:23  

Additional Information
 Earth MOID = .0282912 au 
 Jupiter MOID = 3.83921 au 
 T_jup = 5.758 
[ 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 26.1   n/a MPO337060  

[ 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
1918-Apr-14 10:44 12:20 Earth 0.0498803073145024 0.0174991444698105 0.111824215751974 6.06357707658918 6.05476110536664 2421697.947263354 740.463863010783 3179018.61713522 188.058230142158 -20.5904961574135 20722.4956194365 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1927-Oct-31 10:16 3_15:33 Earth 0.485720032409767 0.212211060413194 0.760181020223159 17.4078021243203 17.4074869968008 2425184.927774413 5252.84599283516 13704558.9640001 248.129449423224 3.73038896794343 16185.5958847015 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1949-Nov-03 08:30 8_03:41 Earth 0.110176085664296 0.0704879105160236 0.27978212793907 7.44866800253231 7.44542056293626 2433223.853930464 11740.9022469092 9279893.71365448 685.527135804867 39.8091311681654 16459.0005922187 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1951-Apr-29 17:21 2_17:28 Earth 0.465066263182493 0.288854254221207 0.641280994452307 17.0339470105598 17.0336106643667 2433766.223100184 3928.09418743009 8787227.45446455 145.397660104255 -0.557105298557695 3791.66674265495 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1961-Apr-13 23:31 00:03 Earth 0.0337093158981789 0.0280204876592445 0.042567522861584 6.23391861065185 6.22122621412131 2437403.480099206 3.10285021509956 635621.643711852 34.9837154896532 -53.2973699621775 34240.9767182812 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1970-Nov-01 10:58 1_12:10 Earth 0.454034789269143 0.345940726450585 0.562278615792127 16.4761824186184 16.475826237143 2440891.957226994 2170.14394462204 5409600.3359178 253.262526486236 4.25961668912055 16898.7823248586 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1972-Apr-14 20:41 2_14:39 Earth 0.0902630829748977 0.0219561086744963 0.215861146734013 7.67689930689937 7.67305316631712 2441422.361856872 3758.51726461903 6342296.60895055 122.304541479527 14.1139648558159 16091.8476155165 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1981-Nov-05 06:15 1_03:22 Earth 0.286592311253581 0.142283164620756 0.435631296320716 11.7870986283611 11.7863098491864 2444913.760447437 1642.26710367703 7541872.4819463 449.391697950264 12.1199230797567 17363.0652088881 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1983-Apr-21 08:44 3_09:23 Earth 0.270137337180925 0.114194488510446 0.426184032197242 11.8215643184603 11.8207299303256 2445445.864017330 4882.56522271908 7783311.33439065 120.095817789079 1.74554296818586 7513.73995459824 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1992-Nov-03 14:38 3_23:33 Earth 0.123074509017638 0.0720097739181317 0.246438251034437 7.72700731163307 7.72420503065038 2448930.109701818 5733.40185727347 6775877.19230905 738.190345835531 35.8390995691404 14931.1775282625 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
1994-Apr-28 15:38 2_09:06 Earth 0.44691809312624 0.311677483299936 0.582155990248247 16.5223989198182 16.522038078668 2449471.151169942 3425.71974815235 6743611.26350298 137.250806312341 -0.116831199251325 753.178048388356 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2003-Oct-27 16:30 8_06:20 Earth 0.0777843328166611 0.0645754409931352 0.10105657649063 6.28239955617565 6.27694470059896 2452940.187486362 11900.1590498523 1684817.67184576 194.280011768418 -54.8876697006545 44420.5174120638 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2004-Apr-13 23:35 1_05:51 Earth 0.0645345260023158 0.000407746088016893 0.135226608812516 5.98083675200552 5.97392943892662 2453109.482649071 1791.16962982256 3525322.86762073 392.614536085311 -0.420991011907541 152.40199865894 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2014-Oct-20 02:04 05:01 Earth 0.109782009514825 0.109467768846863 0.110239970302986 6.07107111299201 6.06707204377514 2456950.586374162 301.286081671828 200676.251584577 2239.95565772216 84.5492378726144 5621.40136270141 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2015-Apr-14 10:25 < 00:01 Earth 0.0301794927057762 0.0299827854670583 0.0303761893836737 6.52022223346636 6.50666754068632 2457126.934296514 0.495356753025243 9768.16417568555 72.1785492391392 0.50470222593189 297.640115214171 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2024-Nov-04 00:54 15:19 Earth 0.361959976341454 0.295233395965018 0.429012376974863 13.8282295630461 13.8276972175495 2460618.537690338 919.187195739624 3379193.51335733 397.167088296864 9.08211445597359 18386.3018285976 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2026-Apr-18 07:09 1_18:02 Earth 0.194733537281265 0.118492352072672 0.271101106283271 9.94513634253526 9.94376042975082 2461148.797778115 2522.22988135443 3813026.15022679 115.039289442458 3.54294702617363 10780.9944938127 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2035-Nov-05 22:05 1_10:02 Earth 0.172551178984442 0.0823561437598929 0.283893876942445 8.84058082426751 8.83883397055975 2464637.420222455 2042.05790199451 5882342.15758934 681.828528697879 24.9841000529619 14925.7594442445 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2037-Apr-26 01:14 2_05:07 Earth 0.395578975090186 0.273400436666411 0.517754431468807 15.1221228853176 15.1216774621633 2465174.551463740 3186.84855579229 6092224.06944616 136.667178189283 -0.176407856258148 1014.10628902677 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2047-Apr-14 20:06 2_19:36 Earth 0.0775067167603408 0.0252111039265871 0.20680724396917 5.94790583971307 5.94212328042969 2468815.337638502 4055.98891341306 6581810.08882463 636.346182506967 19.0271501406533 5391.30602785256 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2058-Apr-14 09:40 2_02:19 Earth 0.0456630974703921 0.0255881806722953 0.195393923566724 6.85240059228248 6.84387991056669 2472832.903020074 3018.93069749058 7774546.11672584 115.412641801607 34.1367978345977 18366.1835859452 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2067-Nov-06 12:17 1_01:49 Earth 0.283086665836193 0.255588071158677 0.310587602025917 11.6467387097592 11.6459305379835 2476326.011713969 1549.38627340062 1371903.00645449 272.723457061765 1.84017480994621 3772.93944203037 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2069-Apr-21 08:11 06:22 Earth 0.284349098974591 0.282415363134114 0.286289567696375 12.1680977914697 12.1673276836164 2476857.841039415 382.410442152341 118708.452875386 421.575694229373 -35.551552905341 35231.2789573497 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2078-Nov-01 07:32 7_18:20 Earth 0.0854727868341474 0.0779689999020282 0.172789586960969 6.8171506746842 6.81257634638895 2480338.813974539 11179.748051451 5945620.85775491 877.382673099608 65.8633269730303 14905.4445133643 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2088-Oct-31 16:11 3_09:01 Earth 0.49149457462415 0.217418089503284 0.766472129619243 17.5047183186853 17.5044086178735 2483991.173970293 4860.50968711209 13729733.9348291 268.057682734196 3.66095324959843 14845.2234296454 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2099-Nov-07 01:53 12:21 Earth 0.231041790527169 0.136087076238145 0.330306239217237 10.2669386343937 10.2658153115053 2488014.578573404 741.098462527679 5092849.41224072 533.61807871337 16.3455973951793 16193.6872503699 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2101-Apr-24 21:42 1_14:28 Earth 0.343561110230356 0.268341510285064 0.418781388903118 13.7158328333636 13.7152673821662 2488548.404425813 2307.97467794481 3750991.54307369 135.697801643893 0.692491939692601 3502.91773997602 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2111-Apr-15 03:05 19:20 Earth 0.0446411980945633 0.0214999008766309 0.180988867568982 6.11317493390486 6.10340353097935 2492190.628324250 1159.8598831317 7011622.69259994 97.5237294521917 -28.8373422659175 69483.9583551269 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2152-Nov-02 08:48 1_13:59 Earth 0.459690270136565 0.244913526384045 0.675217222362342 16.5737380817828 16.5733883531774 2507367.866787278 2279.25031605424 10768659.6297413 300.010947653911 4.38440395042952 14844.1866884824 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2154-Apr-16 03:27 3_12:41 Earth 0.0905197965655856 0.0182382144306548 0.310145729523025 7.68517192153798 7.68134082176242 2507897.643583995 5080.64885402375 11017417.3700629 91.5662512653995 11.6603502243248 17260.2679453473 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2163-Nov-07 07:31 2_01:31 Earth 0.26521471875194 0.133406927444209 0.404872199986017 11.1568338204676 11.1559333047509 2511389.813405392 2970.81028386523 7143310.72168987 725.505351929157 15.9605070969335 12640.7503005476 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
2165-Apr-22 23:02 4_16:13 Earth 0.299488358358372 0.132216908057777 0.466909084907646 12.564084306612 12.5633761752835 2511922.459836671 6733.21879625571 8351531.7540185 210.185705828788 2.01559887820333 5595.85391967881 T 11 CATAB v2.0e-lin.ifort 2017-Nov-30 05:02:37 2018-Dec-11 16:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Apr-01 21:28 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin