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JPL Small-Body Database Browser
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379048 (2008 WL33)
Classification: Main-belt Asteroid          SPK-ID: 2379048
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2008820849661579 1.6047e-07  
a 2.970704627819621 3.4522e-08 au
q 2.373943288364601 4.805e-07 au
i 14.36751802153116 6.5884e-06 deg
node 274.9689335948325 3.408e-05 deg
peri 111.9372257218352 4.4164e-05 deg
M 114.8697354766456 2.2395e-05 deg
tp 2458403.752296665779
(2018-Oct-12.25229667)
0.0001151 TDB
period 1870.198205897297
5.12
3.26e-05
8.925e-08
d
yr
n .1924929661812378 3.3554e-09 deg/d
Q 3.56746596727464 4.1457e-08 au
  Orbit Determination Parameters
   # obs. used (total)      194  
   data-arc span      6387 days (17.49 yr)  
   first obs. used      2002-08-04  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57065  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 03:07:19  

Additional Information
 Earth MOID = 1.4235 au 
 Jupiter MOID = 2.04882 au 
 T_jup = 3.186 
[ 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 16.0   n/a MPO471886  

379048 (2008 WL33)          Discovered 2008-Nov-21 by LINEAR at Socorro
Reference: Last Updated: 2013-11-20

[ 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
2038-Mar-28 21:40 00:06 Inter 0.0473516847913096 0.0473453401690892 0.047358034375383 1.44490734562452 1.44490713165924 2465511.402734237 5.67048466181452 903.231531686166 138.62865523138 -71.4620632419086 48191.8251291046 T 17 CATAB v2.0f-lin.ifort 2020-Feb-26 03:07:22 2020-Feb-26 03:07
2081-Jan-27 03:28 00:02 Europ 0.0371908396834598 0.0371557582381706 0.0372259249623474 7.83367125149591 7.8336712150146 2481156.644669854 2.31107145803756 1848.11546530165 112.626616299826 18.8692097449235 16224.0418943913 T 17 CATAB v2.0f-lin.ifort 2020-Feb-26 03:07:22 2020-Feb-26 03:07
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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