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JPL Small-Body Database Browser
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390388 (2013 WB69)
Classification: Main-belt Asteroid          SPK-ID: 2390388
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 .1436122962822131 9.8512e-08  
a 3.121342830303076 7.2257e-08 au
q 2.673079618959229 3.1517e-07 au
i 6.208086389418016 6.1796e-06 deg
node 67.95699978030898 8.3603e-05 deg
peri 324.0872910583786 8.7717e-05 deg
M 78.418735401782 3.4204e-05 deg
tp 2458561.739050017628
(2019-Mar-19.23905002)
0.00018406 TDB
period 2014.237301639331
5.51
6.9942e-05
1.915e-07
d
yr
n .1787276999125208 6.2061e-09 deg/d
Q 3.569606041646923 8.2633e-08 au
  Orbit Determination Parameters
   # obs. used (total)      142  
   data-arc span      5804 days (15.89 yr)  
   first obs. used      2004-02-13  
   last obs. used      2020-01-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63291  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Jan-30 09:56:23  

Additional Information
 Earth MOID = 1.68248 au 
 Jupiter MOID = 1.8656 au 
 T_jup = 3.191 
[ 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 MPO455775  

390388 (2013 WB69)          Discovered 2008-Dec-02 by Spacewatch at Kitt Peak
Reference: Last Updated: 2014-03-21

[ 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
1912-Mar-12 02:41 00:11 Jupiter 1.92491044599672 1.9249085855708 1.92491230643051 2.84937162434193 2.69051190642053 2419473.611840879 11.1234897632158 253.074823328191 22.3679832620303 80.3027755947214 1188597.9271644 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
1922-Jun-13 08:45 00:10 Jupiter 1.92420010101205 1.9241986870038 1.92420151505857 2.44632116097118 2.25922508832644 2423218.864921138 10.0202210460046 577.986219568146 24.6458416929588 84.43450633179 1277927.43889422 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
1994-Sep-01 14:49 00:02 Jupiter 1.89684654466769 1.89684563023176 1.89684745910373 2.62419533814871 2.44812504982969 2449597.117028629 2.38643579806229 128.439942001491 22.2626828650597 83.6295542562451 1415683.90613236 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
2004-Nov-30 03:18 00:01 Jupiter 1.98059794050692 1.98059697566437 1.98059890534936 2.55860085679306 2.385606493914 2453339.637356494 1.2205626106129 118.518781665275 25.4287709859408 87.2087251872076 1435432.91441696 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
2066-Nov-19 07:08 00:05 Jupiter 1.94335506121926 1.94335413433735 1.94335598810361 2.97365206867255 2.82327736616956 2475973.797124086 5.29043183532139 178.887408313296 20.7880980410102 83.7119492422954 1562054.79072803 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
2077-Feb-20 06:43 00:06 Jupiter 1.90155502493883 1.90155378270013 1.90155626718521 2.51358234976309 2.32964003703649 2479719.779741351 6.45202936006955 277.045184364345 25.5186576486931 80.4038696034364 1350744.16578859 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
2149-May-11 05:24 00:14 Jupiter 1.89170715355589 1.89170599724475 1.89170830987422 2.70013357586079 2.52887526001453 2506096.724897166 14.0522746700477 267.737411606791 22.1773722613926 88.0399398688301 1314111.35389304 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56
2159-Aug-12 22:28 00:15 Jupiter 1.94219795583238 1.94219484612973 1.94220106568573 2.53745653473236 2.35933354698518 2509842.436149847 15.3006076197587 935.828112256913 26.5402294999925 82.5121102355268 1383467.9640547 T 17 CATAB v2.0f-lin.ifort 2020-Jan-30 09:56:36 2020-Jan-30 09:56

Alternate Designations
 2013 WB69 = 2008 XH43 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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