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 ]  
47040 (1998 WB3)
Classification: Outer Main-belt Asteroid          SPK-ID: 2047040
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1679814423575912 4.0688e-08  
a 3.203889842935278 2.1336e-08 au
q 2.665695805964173 1.3099e-07 au
i 2.847036878821397 4.4492e-06 deg
node 103.7987341593825 0.00010045 deg
peri 22.34037202861403 0.00010155 deg
M 269.1815275661107 1.4944e-05 deg
tp 2459528.928803881306
(2021-Nov-10.42880388)
8.9388e-05 TDB
period 2094.666033231842
5.73
2.0924e-05
5.729e-08
d
yr
n .1718651060782989 1.7168e-09 deg/d
Q 3.742083879906382 2.492e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1395  
   data-arc span      9771 days (26.75 yr)  
   first obs. used      1993-01-26  
   last obs. used      2019-10-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52092  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:30:10  

Additional Information
 Earth MOID = 1.68133 au 
 Jupiter MOID = 1.32768 au 
 T_jup = 3.169 
[ 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 13.4   n/a MPO359054  
diameter diameter 9.845 km 0.098 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.092   0.014 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

47040 (1998 WB3)          Discovered 1998-Nov-19 by ODAS at Caussols
Reference: 20020921/Numbers.arcLast Updated: 2004-04-19

[ 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
1902-Nov-08 09:55 00:08 Jupiter 1.51735265497898 1.51735076184475 1.51735454813478 1.65693934059021 1.27632291353697 2416061.913413028 7.94497361257723 469.875412945678 80.591103955055 -61.3397948601006 1434943.18500721 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
1914-May-18 05:54 00:06 Jupiter 1.47594978002956 1.47594922993789 1.47595033012978 1.48750851458044 1.03194745154076 2420270.745990726 5.62773957956185 370.723407658027 142.227645243771 -69.6001078731541 1765674.06163243 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
1925-Dec-16 10:49 00:04 Jupiter 1.47484650843964 1.47484596746974 1.47484704941289 1.44633403407409 0.971214447831438 2424500.950457123 4.02401634111364 270.314893232117 136.91415456571 68.8841689125374 2140280.68809619 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
1937-Jul-21 08:19 00:03 Jupiter 1.49857808629398 1.49857724756274 1.49857892502513 1.47247950719382 1.01870553026967 2428735.846429362 2.99188332989225 218.604240423219 99.0239459730355 42.4396032258234 1784852.2259226 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
1949-Feb-08 20:01 00:02 Jupiter 1.5525949017796 1.55259389421958 1.55259590933759 1.57843993611439 1.18337103493167 2432956.334246796 2.3322630177842 129.854938443179 80.9057428316765 34.2902035050084 1253132.05704672 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
1960-Aug-02 04:08 00:02 Jupiter 1.65547842393823 1.65547736214887 1.65547948572618 1.83371274658453 1.52944633290473 2437148.672146884 1.86301796078216 71.8442976786298 35.9923918316936 -89.3187651132512 1186618.50445296 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
1971-Dec-20 05:59 00:01 Jupiter 1.81206210637987 1.81206111621258 1.81206309654665 2.30651722332258 2.09407504764254 2441305.748972431 1.45124214062607 63.785884428552 15.1444843487013 83.6281909104988 1523653.24352907 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2106-May-27 07:47 00:02 Jupiter 1.79320074645826 1.79319932708938 1.79320216582713 2.92877871943244 2.76279571564163 2490406.824070166 2.36737113633292 89.0337444889241 24.3809875803556 66.2854185536383 1407338.36732255 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2117-Sep-02 20:09 00:03 Jupiter 1.60449088888881 1.60448962605615 1.60449215172082 2.07300889641611 1.80043083909475 2494523.339586026 2.52421265738362 109.954040561426 18.1662876750689 -82.8184758558116 1180538.52246761 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2129-Jan-27 21:40 00:03 Jupiter 1.48301466298709 1.48301372285497 1.4830156031182 1.59791346525038 1.18786750426644 2498688.402453000 2.69305708567529 199.263846960197 114.637252407492 -43.5328414226256 1114765.5197782 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2140-Aug-09 01:44 00:03 Jupiter 1.42833415702246 1.42833356345607 1.42833475058901 1.40354886687358 0.885393083321885 2502899.572475635 3.12227199045707 353.932260831619 227.07999143477 -28.4545406942117 1332391.43785711 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2152-Mar-17 12:45 00:04 Jupiter 1.41599136610361 1.41599098005159 1.41599175215635 1.35170811215631 0.79419647452936 2507138.031592727 4.03227948984852 394.314144773345 312.898287842578 -68.1362203083818 1829056.11961286 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2163-Oct-29 14:08 00:06 Jupiter 1.43633406785548 1.43633303900599 1.43633509673102 1.38533807871926 0.860080736563843 2511381.088683409 5.57457625129155 509.680440584814 177.119178840578 68.2590684454054 2386676.74173937 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2175-May-28 02:06 00:08 Jupiter 1.48654014716025 1.48653757795447 1.48654271638793 1.49811488680263 1.0510751914537 2515609.587529293 7.83273775117317 560.754683270828 81.3251553018976 55.7798043883461 2050403.74864752 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2186-Nov-21 13:42 00:11 Jupiter 1.58397276171836 1.58396777206978 1.58397775135199 1.75905037790625 1.42294306550442 2519805.070771042 10.651475122399 352.694588591831 37.0272031681866 62.1105227008609 1145545.42412172 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
2198-Apr-08 07:26 00:13 Jupiter 1.74554123704855 1.74553372870817 1.74554874535718 2.26324358315937 2.03759001907082 2523960.810013608 13.3948561836107 173.008830926033 43.6955127317202 -43.7742360749655 405442.706020805 T 24 CATAB v2.0f-lin.ifort 2019-Nov-07 06:30:16 2019-Nov-07 06:30
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Feb-19 23:17 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin