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JPL Small-Body Database Browser
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249119 (2007 WV18)
Classification: Main-belt Asteroid          SPK-ID: 2249119
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06027469209914604 4.6316e-08  
a 3.030301562900253 4.526e-08 au
q 2.847651069228879 1.4399e-07 au
i 9.685686730858317 5.6078e-06 deg
node 87.87124188175379 3.8536e-05 deg
peri 190.7097482268431 6.776e-05 deg
M 205.4948901219746 5.6113e-05 deg
tp 2459427.427715436322
(2021-Jul-31.92771544)
0.00030193 TDB
period 1926.758136297831
5.28
4.3166e-05
1.182e-07
d
yr
n .1868423406228464 4.1859e-09 deg/d
Q 3.212952056571627 4.7988e-08 au
  Orbit Determination Parameters
   # obs. used (total)      195  
   data-arc span      5451 days (14.92 yr)  
   first obs. used      2004-01-28  
   last obs. used      2018-12-31  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .65787  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:06:18  

Additional Information
 Earth MOID = 1.83133 au 
 Jupiter MOID = 1.87654 au 
 T_jup = 3.219 
[ 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 15.8   n/a MPO427414  
diameter diameter 4.828 km 0.236 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.040   0.008 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

249119 (2007 WV18)          Discovered 2007-Nov-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100824/Numbers.arcLast Updated: 2010-08-27

[ 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
1918-Aug-04 18:47 00:06 Jupiter 1.92020736664441 1.92020558565023 1.9202091476589 3.6088257537296 3.48445167608091 2421810.282962722 6.24954112052311 340.985749780345 19.0692308825 -76.4240597212245 2627885.19371356 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 10:06:21 2019-Jul-14 10:06
1966-Jan-15 05:48 00:03 Jupiter 1.92008824319307 1.92008719291073 1.92008929348044 3.60626719837308 3.48179386735677 2439140.741390166 3.18335794654362 185.647826647203 19.3499947120369 -76.1958987183173 2629233.04547961 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 10:06:21 2019-Jul-14 10:06
2013-Jun-28 15:58 < 00:01 Jupiter 1.91642640941122 1.91642593303805 1.9164268857845 3.59652455492026 3.47145912932465 2456472.165032319 0.272446338420938 70.071561758006 18.3969025017241 -82.6542397333378 2778244.11320175 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 10:06:21 2019-Jul-14 10:06
2060-Dec-10 11:22 00:03 Jupiter 1.91260442372882 1.91260369161541 1.91260515584571 3.58493561194772 3.45919593592692 2473803.973507271 3.02072167131977 169.22590662777 17.3761086175187 -80.1876550475733 2726509.0062017 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 10:06:21 2019-Jul-14 10:06
2108-May-27 07:13 00:06 Jupiter 1.9126011060149 1.91259972195513 1.91260249009295 3.58142605175697 3.45555845111761 2491137.800973254 6.10505431019638 324.8774675606 17.7082533596526 -78.7682497817873 2700308.62447741 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 10:06:21 2019-Jul-14 10:06
2155-Nov-13 06:35 00:09 Jupiter 1.91805520259192 1.91805306069844 1.91805734452901 3.58645006934321 3.46112905893245 2508473.774205345 9.18318413352704 487.167528818924 17.8746333045724 -77.9870198841669 2709317.08447823 T 12 CATAB v2.0e-lin.ifort 2019-Jul-14 10:06:21 2019-Jul-14 10:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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