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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06050301848062401 4.373e-08  
a 3.029048715705343 4.0329e-08 au
q 2.845782125280313 1.4129e-07 au
i 9.685636906872878 5.2749e-06 deg
node 87.86994382276795 3.8452e-05 deg
peri 191.0647921783656 6.7155e-05 deg
M 279.9017629988163 5.5994e-05 deg
tp 2459428.928418170070
(2021-Aug-02.42841817)
0.00030069 TDB
period 1925.563362136745
5.27
3.8456e-05
1.053e-07
d
yr
n .1869582726171721 3.7338e-09 deg/d
Q 3.212315306130375 4.2769e-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.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .6421  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 13:40:34  

Additional Information
 Earth MOID = 1.83002 au 
 Jupiter MOID = 1.87839 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 18:46 00:06 Jupiter 1.92020727919029 1.92020573274094 1.92020882565591 3.60882695334479 3.48445291274958 2421810.282072322 5.6464383779047 306.025244176008 18.1877036116356 -76.8843691540033 2822128.58296159 T 13 CATAB v2.0f-lin.ifort 2020-May-21 13:40:52 2020-May-21 13:40
1966-Jan-15 05:47 00:03 Jupiter 1.92008830436136 1.92008740740676 1.92008920132 3.60626866992253 3.48179539554999 2439140.740906045 2.88954866920295 167.483520407075 18.2287593367122 -77.1257832946976 2845600.46648287 T 13 CATAB v2.0f-lin.ifort 2020-May-21 13:40:52 2020-May-21 13:40
2013-Jun-28 15:58 < 00:01 Jupiter 1.91642661955699 1.91642619124088 1.9164270478731 3.59652626536078 3.47146091534784 2456472.164962755 0.271953158718876 68.8245998351656 16.5895859134428 -83.4380712528811 3001194.46504246 T 13 CATAB v2.0f-lin.ifort 2020-May-21 13:40:52 2020-May-21 13:40
2060-Dec-10 11:22 00:03 Jupiter 1.91260478071279 1.91260405954637 1.91260550188224 3.58493751066343 3.45919792755535 2473803.973849517 2.69031670252417 156.243200347895 16.8530411520463 -79.5899383544236 2867395.21143198 T 13 CATAB v2.0f-lin.ifort 2020-May-21 13:40:52 2020-May-21 13:40
2108-May-27 07:14 00:05 Jupiter 1.91260160109017 1.91260029068007 1.91260291151516 3.58142806161731 3.45556056736049 2491137.801715898 5.45951191601531 294.957501759533 17.1258727955409 -78.4008690682385 2854220.53216175 T 13 CATAB v2.0f-lin.ifort 2020-May-21 13:40:52 2020-May-21 13:40
2155-Nov-13 06:37 00:08 Jupiter 1.9180558441541 1.91805385394651 1.91805783439702 3.58645215765391 3.46113126553387 2508473.775350983 8.22190253207611 440.110693247506 17.2607302084988 -77.7280770125149 2869500.16876539 T 13 CATAB v2.0f-lin.ifort 2020-May-21 13:40:52 2020-May-21 13:40
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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