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 ]  
305213 (2007 WV47)
Classification: Main-belt Asteroid          SPK-ID: 2305213
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0683354084939089 5.161e-08  
a 2.62714041616506 2.6516e-08 au
q 2.447613702655562 1.4335e-07 au
i 8.379737177276176 6.6171e-06 deg
node 23.99069551739105 3.4382e-05 deg
peri 305.058035979331 6.0445e-05 deg
M 60.10529229861561 4.6717e-05 deg
tp 2458740.822950380229
(2019-Sep-14.32295038)
0.00020252 TDB
period 1555.332888136887
4.26
2.3547e-05
6.447e-08
d
yr
n .2314617036300436 3.5042e-09 deg/d
Q 2.806667129674557 2.8328e-08 au
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-03-23  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:26  

Additional Information
 Earth MOID = 1.44892 au 
 Jupiter MOID = 2.42984 au 
 T_jup = 3.383 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457255.5 (2015-Aug-21.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .07011233926906368 5.1871e-08  
q 2.44338901282905 1.4449e-07 au
tp 2457186.558687023398
(2015-Jun-13.05868702)
0.00020226 TDB
node 24.03480099757476 3.4328e-05 deg
peri 305.377848360794 5.9297e-05 deg
i 8.387506984387315 6.6212e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      206  
   data-arc span      6732 days (18.43 yr)  
   first obs. used      2001-03-23  
   last obs. used      2019-08-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .50231  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 05:54:26  

Additional Information
 Jupiter MOID = 2.42984 au 
 T_jup = 3.383 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.690589442147964E-15 -7.390226281937853E-15 3.660140430173769E-12 -1.343412025726288E-14 9.177214952671358E-13 -4.710143913475017E-15
q -7.390226281937853E-15 2.087861846948516E-14 -1.110601146824331E-11 3.545058705899792E-14 -2.761905454063956E-12 1.350825474060559E-14
tp 3.660140430173769E-12 -1.110601146824331E-11 4.090807562455381E-8 -5.436468200536078E-11 9.798418762549289E-9 -1.341439938817671E-11
node -1.343412025726288E-14 3.545058705899792E-14 -5.436468200536078E-11 1.178407934198066E-9 -1.178251622160941E-9 1.224696954375112E-11
peri 9.177214952671358E-13 -2.761905454063956E-12 9.798418762549289E-9 -1.178251622160941E-9 3.516138894814372E-9 -1.524057816641129E-11
i -4.710143913475017E-15 1.350825474060559E-14 -1.341439938817671E-11 1.224696954375112E-11 -1.524057816641129E-11 4.384054702412969E-11

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 16.4   n/a MPO494621  

305213 (2007 WV47)          Discovered 2007-Nov-20 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

[ 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
2068-Nov-07 19:45 00:04 Hebe 0.0447113637089894 0.0446802946633036 0.0447424432269546 6.45896292514122 6.45896290361456 2476693.322661676 3.90983448766219 1889.40028405961 111.30826822306 34.9909471521313 34572.197191042 T 13 CATAB v2.0f-lin.ifort 2019-Sep-24 05:54:27 2019-Sep-24 05:54
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-15 05:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin