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14180 (1998 WY5)
Classification: Main-belt Asteroid          SPK-ID: 2014180
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1106756958648737 3.6475e-08  
a 3.150256176454337 1.5739e-08 au
q 2.801599381972637 1.2019e-07 au
i 2.698672108700905 3.1057e-06 deg
node 105.95903887397 9.2794e-05 deg
peri 309.1357308232407 9.4534e-05 deg
M 349.0350049816602 1.7018e-05 deg
tp 2459262.704696058026
(2021-Feb-17.20469606)
9.6524e-05 TDB
period 2042.289170531702
5.59
1.5306e-05
4.191e-08
d
yr
n .1762727850661204 1.3211e-09 deg/d
Q 3.498912970936038 1.7481e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1520  
   data-arc span      14298 days (39.15 yr)  
   first obs. used      1981-11-24  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:32  

Additional Information
 Earth MOID = 1.81348 au 
 Jupiter MOID = 1.82796 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457402.5 (2016-Jan-15.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1086629086693373 3.6389e-08  
q 2.809484877526669 1.1921e-07 au
tp 2457195.291019449584
(2015-Jun-21.79101945)
0.00010111 TDB
node 106.226623523939 9.3286e-05 deg
peri 305.3737713815635 9.5098e-05 deg
i 2.693107279238962 3.0946e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1520  
   data-arc span      14298 days (39.15 yr)  
   first obs. used      1981-11-24  
   last obs. used      2021-01-16  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .4929  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Feb-24 02:16:32  

Additional Information
 Jupiter MOID = 1.82796 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.324139892213771E-15 -4.311512856461749E-15 -8.14263268814838E-13 -1.878632362367234E-15 -1.20560141862252E-13 -7.939882568836669E-16
q -4.311512856461749E-15 1.42116496350812E-14 2.383484517623749E-12 7.569862536417214E-15 3.445664990278703E-13 2.738851754925022E-15
tp -8.14263268814838E-13 2.383484517623749E-12 1.022342058508169E-8 9.214119304399948E-12 1.900328752252758E-9 1.788973703579795E-12
node -1.878632362367234E-15 7.569862536417214E-15 9.214119304399948E-12 8.702228440980535E-9 -8.690956981746054E-9 9.423928961438525E-12
peri -1.20560141862252E-13 3.445664990278703E-13 1.900328752252758E-9 -8.690956981746054E-9 9.043669120872404E-9 -9.113709421377905E-12
i -7.939882568836669E-16 2.738851754925022E-15 1.788973703579795E-12 9.423928961438525E-12 -9.113709421377905E-12 9.576262839077838E-12

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 13.94   n/a E2021B10  
diameter diameter 8.504 km 0.142 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 14.56991 h n/a LCDB (Rev. 2020-October); Warner et al., 2009 sidereal period (not synodic); Result based on less than full coverage, so that the period may be wrong by 30 percent or so.
Published Reference List:
[Durech, J.; Hanus, J.; Ali-Lagoa, V. (2018) Astron. Astrophys. 617, A57.]
geometric albedo albedo 0.074   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

14180 (1998 WY5)          Discovered 1998-Nov-20 by Kobayashi, T. at Oizumi
Reference: 20000320/Numbers.arcLast Updated: 2004-04-19

[ 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
1902-Feb-20 12:34 00:03 Jupiter 1.91341811191548 1.91341758092728 1.91341864290422 3.15569834938828 3.01215569190679 2415801.023365660 2.62832321187183 85.0875794532773 12.0328100656363 83.5513234144453 3205483.4224904 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
1912-Aug-19 23:55 00:02 Jupiter 1.85669513751422 1.85669481957801 1.85669545545032 2.48788626020866 2.29721135053921 2419634.496854942 2.34615447586209 39.9039361910825 10.6354222917702 89.9344404840996 4015849.79033012 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
1923-Feb-23 05:39 00:02 Jupiter 1.93634562087557 1.93634504694124 1.93634619481057 2.53990392736528 2.36140739478903 2423473.735159778 2.03599268903857 85.7144712452366 8.5844008204165 82.5047402839444 3536157.17723038 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
1997-Feb-05 18:43 < 00:01 Jupiter 1.9068218221972 1.906821465794 1.9068221786004 3.12446803490798 2.97890712167439 2450485.279894650 0.507039719585195 41.5319896350704 11.5200044920324 86.0549198429174 3829512.66378123 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2007-Aug-05 01:37 < 00:01 Jupiter 1.8509694812371 1.85096917563051 1.85096978684359 2.47384223534868 2.28137568234244 2454317.567404209 0.295009926514056 40.8492384991193 5.03321825513894 -89.3394038493767 3800040.78038207 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2018-Feb-07 05:09 < 00:01 Jupiter 1.9386096478391 1.93860928525113 1.93861001042695 2.55767446551588 2.38072537659684 2458156.714425048 0.247421523165716 37.979842099698 7.72962464789716 88.4495788569794 3547507.01659784 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2092-Jan-22 05:39 00:02 Jupiter 1.88887239884499 1.88887194199078 1.8888728556993 3.06441619588049 2.9144109906339 2485168.735722127 1.71774998363729 63.3348765421793 11.1401890276956 84.3405034593023 3106200.61852728 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2102-Jul-20 19:49 00:02 Jupiter 1.8443327052503 1.84433241548099 1.84433299501951 2.45733184668941 2.26273418901701 2489000.326010569 1.97430803873225 42.1608997682305 9.29586233889363 -88.2114905176838 3288326.38331343 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2113-Jan-22 10:22 00:02 Jupiter 1.94051376361323 1.94051323496687 1.94051429226025 2.57473853302534 2.39922708708524 2492838.932042292 2.21586151076037 87.6858847821802 9.44160313090175 81.3702381109569 3653966.05060932 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2187-Jan-08 10:19 00:04 Jupiter 1.87485842348388 1.87485772051825 1.87485912645164 3.01485457889538 2.86108182736964 2519852.929630383 3.88856774223836 125.500307243828 10.6065291302361 84.6862037597885 3053689.00659267 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16
2197-Jul-05 21:44 00:04 Jupiter 1.83376058714122 1.83376026452363 1.8337609097588 2.43511440857841 2.23740316251578 2523684.405277346 4.12755432860838 45.7399461533955 19.1683814870884 -80.2722092606847 3142729.29995451 T 28 CATAB v2.0f-lin.ifort 2021-Feb-24 02:16:35 2021-Feb-24 02:16

Alternate Designations
 1998 WY5 = 1981 WD3 = 1988 AT5 = 1992 UU9 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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