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JPL Small-Body Database Browser
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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 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06856136453055162 5.1526e-08  
a 2.627676552287084 2.6758e-08 au
q 2.447519462317346 1.4317e-07 au
i 8.379741155532869 6.6172e-06 deg
node 23.99865955356294 3.4378e-05 deg
peri 304.8402384405554 6.0357e-05 deg
M 327.714331807296 4.6853e-05 deg
tp 2458740.028705103391
(2019-Sep-13.52870510)
0.0002021 TDB
period 1555.809021433606
4.26
2.3764e-05
6.506e-08
d
yr
n .2313908680567211 3.5344e-09 deg/d
Q 2.807833642256822 2.8592e-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 = 1.44796 au 
 Jupiter MOID = 2.42924 au 
 T_jup = 3.383 
[ 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 16.5   n/a MPO440438  

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 ]
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