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214854 (2006 WF185)
Classification: Main-belt Asteroid          SPK-ID: 2214854
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1019750575320649 4.7194e-08  
a 3.05387048428567 3.9757e-08 au
q 2.742451865955164 1.5549e-07 au
i 5.045616751452227 5.5422e-06 deg
node 217.1660973584057 7.365e-05 deg
peri 25.11184629792435 8.273e-05 deg
M 17.35863312540581 3.4985e-05 deg
tp 2458906.508761476755
(2020-Feb-27.00876148)
0.00018961 TDB
period 1949.280546683443
5.34
3.8065e-05
1.042e-07
d
yr
n .1846835236787816 3.6064e-09 deg/d
Q 3.365289102616176 4.3811e-08 au
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2003-03-26  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:21:08  

Additional Information
 Earth MOID = 1.73087 au 
 Jupiter MOID = 1.64171 au 
 T_jup = 3.222 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456727.5 (2014-Mar-11.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09996514575770213 4.7309e-08  
q 2.746911923748296 1.554e-07 au
tp 2456955.802586456416
(2014-Oct-25.30258646)
0.00020092 TDB
node 217.2010083630491 7.3616e-05 deg
peri 24.64434074360505 8.3041e-05 deg
i 5.04675077957183 5.5443e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      277  
   data-arc span      5854 days (16.03 yr)  
   first obs. used      2003-03-26  
   last obs. used      2019-04-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55999  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 10:21:08  

Additional Information
 Jupiter MOID = 1.64171 au 
 T_jup = 3.222 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.238140625086411E-15 -7.156346758204371E-15 -4.321118107272647E-14 -3.572777112197121E-15 -5.206774786457647E-14 -1.569373360051163E-15
q -7.156346758204371E-15 2.414801837476758E-14 -1.933559474320754E-12 1.272788361151961E-15 -2.470229883632094E-13 6.742732509666768E-15
tp -4.321118107272647E-14 -1.933559474320754E-12 4.036765988388656E-8 1.122315834360034E-10 7.77947791470299E-9 -1.741151828048702E-11
node -3.572777112197121E-15 1.272788361151961E-15 1.122315834360034E-10 5.419248806809775E-9 -5.376481309112768E-9 -5.824635283046219E-11
peri -5.206774786457647E-14 -2.470229883632094E-13 7.77947791470299E-9 -5.376481309112768E-9 6.895782591876178E-9 5.471536848486079E-11
i -1.569373360051163E-15 6.742732509666768E-15 -1.741151828048702E-11 -5.824635283046219E-11 5.471536848486079E-11 3.073879875953089E-11

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 MPO433405  
diameter diameter 3.451 km 1.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.071   0.065 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

214854 (2006 WF185)          Discovered 2006-Nov-29 by Stevens, B. L. at Desert Moon
Reference: 20090509/Numbers.arcLast Updated: 2009-05-11

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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
1904-Dec-18 23:54 00:07 Jupiter 1.64459219099405 1.64459134751401 1.64459303449401 2.37307177855893 2.1450873395979 2416833.495849310 6.63421848277187 394.741603424953 23.5184183872618 -85.6950159203399 1817316.90879967 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
1953-Jul-15 07:19 00:04 Jupiter 1.71499791973279 1.71499653613039 1.71499930333928 2.47990798987766 2.2720389698574 2434573.804864210 3.68253037568871 172.992604456202 29.0943540320854 73.3768493176929 2215413.60800881 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
1962-Dec-19 20:38 00:03 Jupiter 1.88585049362293 1.88584904156091 1.88585194568785 2.970707919537 2.81545968083994 2438018.359972439 3.09787863732169 159.180176959218 20.684854034462 -72.2777167425972 1728412.08228978 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2002-Feb-10 01:10 < 00:01 Jupiter 1.988197895822 1.98819710858561 1.98819868305827 2.99541495782423 2.84964212828639 2452315.548894556 0.813225029212448 60.869241187671 30.663606520378 87.6645238945167 2154360.54872717 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2011-Jul-25 09:40 < 00:01 Jupiter 1.66247308079663 1.66247244970732 1.66247371188574 2.42532621811906 2.20527012170469 2455767.903122998 0.369154016302364 62.3508849879303 23.0079335712824 -80.4152940287651 1769122.08337982 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2060-Feb-18 10:35 00:03 Jupiter 1.67814562597013 1.67814477622802 1.67814647571559 2.40534648383519 2.18545586036181 2473507.940633804 2.88312811443016 160.354659520052 25.1535919931019 80.6523072005178 2169672.30902559 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2069-Jul-27 19:57 00:03 Jupiter 1.94611890626916 1.94611676250054 1.946121050041 3.23689557340999 3.09951922141212 2476955.331590301 3.42640742781166 174.510117117028 23.8469786406003 -62.7220075423775 1643765.46636955 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2108-Sep-19 10:34 00:06 Jupiter 1.92501100187887 1.92500786957611 1.92501413417967 2.78053125927766 2.61750562946998 2491252.940010423 5.77495349353205 123.773114352761 61.2844088010481 -19.3482455030806 729625.601120552 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2118-Feb-28 17:41 00:06 Jupiter 1.69886104560958 1.69885879122313 1.69886330001988 2.53087309843576 2.32554369751787 2494702.237102875 6.48406107942556 366.30862119764 21.4287267389553 -78.0591101350366 1703177.86833015 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
2166-Sep-25 12:13 00:09 Jupiter 1.65899252806023 1.658990961074 1.65899409509615 2.3801172256679 2.1549545746098 2512443.008689868 9.33517412509253 505.482945128736 24.6846388675985 81.7700326497851 2067133.47890068 T 15 CATAB v2.0e-lin.ifort 2019-Jul-14 10:21:10 2019-Jul-14 10:21
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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