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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 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06079068723740872 4.3688e-08  
a 3.029329901053847 3.9642e-08 au
q 2.845174854499952 1.4114e-07 au
i 9.685069350239155 5.2746e-06 deg
node 87.8688428735399 3.8456e-05 deg
peri 191.2635364517375 6.7006e-05 deg
M 353.7719781149833 5.602e-05 deg
tp 2459429.817001890408
(2021-Aug-03.31700189)
0.00029978 TDB
period 1925.831492243466
5.27
3.7803e-05
1.035e-07
d
yr
n .1869322427481045 3.6694e-09 deg/d
Q 3.213484947607741 4.2052e-08 au
  Orbit Determination Parameters
   # obs. used (total)      220  
   data-arc span      5928 days (16.23 yr)  
   first obs. used      2004-01-28  
   last obs. used      2020-04-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .64221  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 02:06:15  

Additional Information
 Earth MOID = 1.82926 au 
 Jupiter MOID = 1.87564 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 15.97   n/a E2021B55  
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 18:46 00:06 Jupiter 1.92020728534835 1.92020573876921 1.92020883194375 3.60882713940518 3.48445310655653 2421810.282049618 5.6468614042024 306.047815973015 18.187816700823 -76.8841620674395 2822119.67215957 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:16 2021-Apr-14 02:06
1966-Jan-15 05:47 00:03 Jupiter 1.92008828044488 1.92008738347327 1.92008917742043 3.60626878804033 3.48179551701224 2439140.740917998 2.88959753684424 167.486105239644 18.2288133150428 -77.1256827836923 2845596.25616794 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:16 2021-Apr-14 02:06
2013-Jun-28 15:58 < 00:01 Jupiter 1.91642660414244 1.91642617582633 1.91642703245855 3.59652644851196 3.47146110477663 2456472.164961434 0.271953116892901 68.8246034967618 16.5895879879887 -83.4380747483595 3001194.4628494 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:16 2021-Apr-14 02:06
2060-Dec-10 11:22 00:03 Jupiter 1.91260473479134 1.91260401362179 1.91260545596394 3.58493764229423 3.45919806160422 2473803.973793827 2.69035584383725 156.244962962599 16.8530214339328 -79.5899845039422 2867396.60341796 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:16 2021-Apr-14 02:06
2108-May-27 07:14 00:05 Jupiter 1.91260153123742 1.9126002207729 1.91260284171694 3.5814281487401 3.45556065368398 2491137.801676377 5.45984822507033 294.974279482044 17.1258137080096 -78.4009842605333 2854224.52296107 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:16 2021-Apr-14 02:06
2155-Nov-13 06:37 00:08 Jupiter 1.91805590066067 1.91805391020182 1.91805789115496 3.5864523673849 3.4611314873225 2508473.775727857 8.2231655146414 440.175944907861 17.2606128798995 -77.7282614002808 2869508.1535111 T 14 CATAB v2.0f-lin.ifort 2021-Apr-14 02:06:16 2021-Apr-14 02:06
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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