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
JPL Small-Body Database Browser
Search: [ help ]  
(2016 WH)
Classification: Apollo [NEO]          SPK-ID: 3763937
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 6 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .4768661348739051 5.3083e-06  
a 1.603070950373596 1.4071e-05 au
q .8386207023403016 1.3401e-06 au
i 2.743000584402616 0.00066114 deg
node 51.57178528339222 0.0010225 deg
peri 65.06129693741606 0.00093949 deg
M 244.7100847360811 0.0080779 deg
tp 2459237.919487099923
(2021-Jan-23.41948710)
0.019761 TDB
period 741.3572571400891
2.03
0.0097609
2.672e-05
d
yr
n .4855958399716229 6.3935e-06 deg/d
Q 2.367521198406891 2.0781e-05 au
  Orbit Determination Parameters
   # obs. used (total)      41  
   # delay obs. used      0  
   # Doppler obs. used      1  
   data-arc span      4 days  
   first obs. used      2016-11-19  
   last obs. used      2016-11-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      4  
   norm. resid. RMS      .40295  
   source      ORB  
   producer      OSOD/JPL  
   solution date      2017-Jul-12 22:57:41  

Additional Information
 Earth MOID = .00597273 au 
 Jupiter MOID = 2.75297 au 
 T_jup = 4.221 
[ 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 27.0   n/a MPO394765  

[ 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
1939-Oct-25 01:40 2_04:07 Earth 0.419381087223299 0.36318270252799 0.475580366305711 23.6399567401614 23.6396879834572 2429561.569353631 3126.69973132553 2802574.93627356 55.9352956915822 -0.67779535020728 12036.0642102418 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1941-Nov-01 16:40 19:03 Earth 0.263955428363173 0.248939658242706 0.278971170003103 19.0368079163502 19.0362776504747 2430300.194362841 1143.3959401536 748762.552195473 59.9579836040258 -0.184222932661775 1803.21639315225 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1943-Nov-11 14:04 1_16:29 Earth 0.108927668953027 0.0816932489048301 0.136172010446671 14.3969404220399 14.3952412804582 2431040.085888606 2428.99138829982 1359306.76655746 29.2568610678328 -2.19402643162978 19758.6180636944 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1945-Nov-24 10:00 8_19:52 Earth 0.03200644052174 0.00440200141215798 0.0932601920473509 10.1815274762341 10.1733477921887 2431783.916462227 12712.0255713986 3064715.51251383 83.561138714767 7.9388762725286 8102.17003149563 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1950-Jan-22 02:07 2_00:56 Venus 0.121472913774601 0.113717206592433 0.129230105524356 4.4230643028447 4.41902073434262 2433303.588445466 2936.14559445997 387362.486867332 607.124052032654 4.53346186491125 1312.36107470127 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1952-Mar-16 07:48 2_19:36 Earth 0.0423858753870715 0.042096486132473 0.0521881342695709 11.1769360302344 11.1713103149941 2434087.825041603 4056.275293126 1297858.13804586 830.141508776721 -83.5014297620962 7488.47853176047 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1954-Mar-30 03:26 1_12:18 Earth 0.183000001349196 0.156199709931197 0.210010519473974 16.4212886944138 16.4204020167819 2434831.643206174 2177.70834889803 1376865.23724672 819.654824725367 -12.8490232376658 6755.17010415894 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1956-Apr-08 19:06 1_01:54 Earth 0.362717059092221 0.336087014664951 0.389368478887348 21.82603266985 21.8256961017719 2435572.295680773 1553.87612342769 1335702.3144716 823.292070576385 -5.95880258492172 6222.65233188348 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1970-May-11 04:38 12:31 Venus 0.149294385668335 0.135325055230047 0.163736314775434 5.27712555213194 5.27436852204275 2440717.692997461 750.575251875678 823087.205635483 550.126483729309 -30.5440735483535 12482.4260433682 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
1994-Jun-01 05:57 03:58 Mars 0.0179058149553354 0.0178773731419261 0.0185376433583739 13.9109519238888 13.9098025186099 2449504.747636363 237.623227729389 211436.030966656 934.610719352201 88.0967335416236 2860.0924056015 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2012-Oct-28 12:16 00:59 Earth 0.351580070496334 0.350560315450835 0.352599826482168 21.638624573521 21.6382743365643 2456229.011179532 58.7547956606757 50859.1674405618 48.1846840388994 -1.06944726383382 18495.5300246516 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2014-Nov-08 01:46 00:42 Earth 0.170983276700879 0.170458793651764 0.17150776110867 16.2634763418436 16.2625181375052 2456969.573690729 41.5052082542798 26164.9249741499 35.7533050289095 -1.73429563917231 19746.2092736615 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2016-Nov-21 00:07 < 00:01 Earth 0.00602031985689064 0.006018388393451 0.00602225131943846 11.1119765982508 11.0720757705392 2457713.504771173 0.11993719911414 96.2444292739939 1.9928295043342 -1.06338550618516 9430.68226480573 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2016-Nov-21 02:41 < 00:01 Moon 0.00685082175652539 0.00684896539277705 0.00685267821003405 10.1221691103627 10.1216964897561 2457713.611693724 0.0993311181761674 100.496193467356 2.14176280855215 -22.9134227420377 183418.715356941 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2018-Dec-28 17:17 04:16 Earth 0.134953545049751 0.134766794888346 0.135140303187171 8.9665165165405 8.96431431206007 2458481.220069119 255.667272504817 9455.68224759655 472.852039821752 -9.89594199545006 12384.5532815128 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2021-Feb-13 00:58 08:00 Earth 0.130268111203911 0.129858201421518 0.130678095232515 8.77937563380837 8.77704556769119 2459258.540210704 479.787771609522 21023.5717494779 861.071201644204 13.4232108421299 8845.01473059525 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2023-Mar-19 16:31 03:18 Earth 0.0461532541948424 0.0453974918377118 0.0469405934420952 11.7612566488543 11.7563470392817 2460023.188437719 197.803574038061 71470.5258791871 835.116565502372 -57.4307703249317 6732.39403448528 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2025-Apr-02 03:33 02:33 Earth 0.225556901008478 0.22345657956622 0.22765768944286 17.7525318697913 17.7518664371869 2460767.647863721 152.645985363586 105989.208468132 830.577997820973 -8.79359147098955 5636.80495672052 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2027-Apr-13 20:32 02:24 Earth 0.431644685041594 0.42895907495118 0.434330367646199 23.8964093450183 23.8961510264308 2461509.355672491 143.561141280766 134212.611032467 838.681259044745 -3.77888284127246 4652.90302200314 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2029-Jul-06 16:55 02:46 Mars 0.0977165845501884 0.0951311707086344 0.100302008948788 15.5292639077643 15.5290752434873 2462324.204945717 165.746972467181 128934.346574069 168.604724830179 -0.723145335975577 1068.13009088581 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2045-Mar-10 11:55 06:30 Mars 0.091523542367314 0.0852121061746888 0.0978476303382118 15.5173520900548 15.517150504888 2468049.996792273 389.769752237058 319578.61381975 926.915267316233 9.64412560097801 2446.69520916085 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2071-Nov-14 16:05 08:58 Venus 0.144095090536349 0.135623684153623 0.152590389739388 5.14424357952679 5.14131321296121 2477795.170352028 537.783570917027 433036.931268028 643.188901906025 -12.5703656156274 4395.29709731587 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2075-Oct-28 14:56 12:29 Earth 0.378328536620574 0.364918356146071 0.391738934942826 22.4484992124148 22.4481854802984 2479239.122020988 748.590005743455 668870.132777929 36.3733506650373 -1.26131640665627 31288.5606100876 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2077-Nov-08 12:10 18:26 Earth 0.172193004549861 0.15824050206694 0.186146894829297 16.3004316557258 16.2994823406144 2479981.006870093 1106.15318749203 696216.396573488 25.4732839089465 -2.05622699960634 33468.093162213 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2079-Nov-25 15:56 1_18:16 Earth 0.0289864319041374 0.0169720242147402 0.0413696334851856 10.2866234087991 10.2776834911804 2480728.163809642 2535.82538991533 629862.341522754 96.1309301059506 13.5752116748234 10746.5655363211 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2082-Jan-15 16:25 09:14 Earth 0.148558527606516 0.148313774063243 0.148803324528134 9.25060095809595 9.24866190213651 2481510.183881122 554.022164478439 12847.1439023883 579.700200731444 -18.1925487370422 12786.5901216711 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2084-Mar-10 02:19 1_17:42 Earth 0.0620713893677141 0.0541373319786343 0.0706617343411508 9.63410727184349 9.6296506080266 2482294.596271973 2501.53957827955 520920.829922712 848.510458682134 37.3182585674529 7218.09758332985 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2086-Mar-30 11:59 1_06:25 Earth 0.170258576430193 0.14704354553218 0.193641144466687 16.0601864699885 16.0592120056478 2483044.999238226 1825.17206556628 1191960.57357739 825.081268149275 -12.7987764121949 6225.22756905357 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2088-Apr-11 10:38 1_06:33 Earth 0.392442261145129 0.358043441900346 0.426863528559757 22.6984001429512 22.6981010238128 2483787.943392220 1833.23265228175 1722261.38885873 831.73744230702 -4.9197002329951 5512.50402320785 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2130-Dec-05 11:58 5_20:32 Venus 0.147119815207421 0.0767865785942314 0.31364211951637 5.20218502878609 5.19934691068491 2499364.998466375 8432.32529343523 8905915.25842905 553.294207430861 -31.5280638345792 12454.9769596119 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2132-Oct-31 16:46 9_02:04 Earth 0.332884149007501 0.112025019702461 0.553906028883078 21.1119598099949 21.1115806743736 2500061.198611092 13084.0013624725 11023522.5232841 25.1804255371076 -1.46387133233527 46357.2802036287 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2143-Apr-06 05:12 5_16:24 Earth 0.25314664230839 0.139604738053954 0.367996403326189 18.553120050482 18.5525527281614 2503869.716986453 8184.43631297065 5766411.2620103 815.682973437795 -8.08758237407675 5919.62022980568 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2144-Nov-22 22:54 3_09:34 Mars 0.0552916604691037 0.013306105271533 0.141521611519381 13.0105367504492 13.010138773441 2504466.454241345 4893.73719809078 4349837.55127497 942.523979546817 -13.9421114721073 2129.58865261047 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2145-Apr-18 04:37 3_16:12 Earth 0.487428462113448 0.38747207823296 0.587465444504501 25.5239146374333 25.5237004687285 2504612.692615516 5292.37940372838 4996216.66452877 823.88057950108 -3.51903411066298 4980.20796577072 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2153-Aug-25 18:27 1_18:19 Mars 0.0722347122779697 0.0432781988710578 0.101205982571522 15.1225579088617 15.1222958259249 2507664.269004748 2539.11403124515 1445229.56264634 167.066537227456 1.8749450898886 2078.90495998204 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2185-Oct-27 00:48 7_00:49 Earth 0.438856479586635 0.240949341126163 0.636878108599048 24.2412094394508 24.2409589797822 2519414.533013017 10129.4821764628 9878010.02822701 16.3170410059073 -1.84952270437931 116785.790064876 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2194-Mar-21 18:12 02:23 Earth 0.0440210379641235 0.0422522539914803 0.0462837164598913 11.7397981829786 11.7346413051492 2522482.258287882 142.762035130436 253665.699815208 838.990424832509 -66.5242396089915 6953.55949026659 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2196-Feb-21 18:37 4_08:18 Venus 0.122713835407934 0.10977299794188 0.135989283463705 4.37530114743661 4.37125475188029 2523184.275727264 6258.33434321075 727682.949168233 590.027976363278 26.0942109058814 7747.18813799308 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
2196-Apr-08 07:23 4_16:19 Earth 0.296976292023146 0.182509179707059 0.412194334657777 19.888191790736 19.8877406623004 2523230.807879596 6738.95212483533 5774979.59242289 814.039383760646 -6.84106245439761 5890.3985516411 T 6 CATAB v2.0e-lin.ifort 2017-Nov-30 15:20:06 2018-Dec-11 17:05
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Jul-05 21:13 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin