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181641 (2006 XW48)
Classification: Main-belt Asteroid          SPK-ID: 2181641
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .08887809477749331 4.8934e-08  
a 3.180003691490403 3.3221e-08 au
q 2.89737102200534 1.4909e-07 au
i 11.48321017024896 6.1984e-06 deg
node 76.94846013295519 2.5827e-05 deg
peri 94.58164609894843 5.3656e-05 deg
M 79.75646935041625 4.2083e-05 deg
tp 2458741.615611786801
(2019-Sep-15.11561179)
0.0002441 TDB
period 2071.285014271879
5.67
3.2458e-05
8.887e-08
d
yr
n .1738051487455729 2.7236e-09 deg/d
Q 3.462636360975465 3.6174e-08 au
  Orbit Determination Parameters
   # obs. used (total)      317  
   data-arc span      6765 days (18.52 yr)  
   first obs. used      2001-12-14  
   last obs. used      2020-06-22  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54238  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 21:31:26  

Additional Information
 Earth MOID = 1.93168 au 
 Jupiter MOID = 1.64552 au 
 T_jup = 3.162 
[ 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 15.48   n/a E2021B55  

181641 (2006 XW48)          Discovered 2006-Dec-13 by Spacewatch at Kitt Peak
Reference: 20080321/Numbers.arcLast Updated: 2008-03-26

[ 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
1904-Apr-03 08:12 00:06 Jupiter 1.64973177405087 1.64973102147922 1.6497325266288 1.9729155846504 1.6927891255422 2416573.841700067 5.52671843366691 714.085422868314 65.2461474943347 -73.588131244932 1180000.47296557 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
1914-Nov-07 12:33 00:05 Jupiter 1.74680303671481 1.7468018931997 1.74680418023459 2.169581881697 1.93320670220317 2420444.022931096 4.84886944963336 289.167207731905 20.8567429824617 71.6684650925094 1458127.51478104 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
1925-Jul-19 22:32 00:04 Jupiter 1.96236968207363 1.96236823399782 1.96237113015423 3.83337872144753 3.71907615451886 2424351.438693225 3.7775193873085 204.007053431154 34.6779885687533 -76.6842767061018 1900432.3680142 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2001-May-11 09:16 < 00:01 Jupiter 1.97290918683155 1.97290843510968 1.97290993855375 4.40064107448859 4.30197495890192 2452040.886390148 0.705917463422578 83.970980255422 25.1184057751363 -72.8720991017972 2430951.14326688 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2012-Feb-18 11:52 < 00:01 Jupiter 1.69192385567805 1.69192308536895 1.6919246259883 3.31957191719433 3.1651704555132 2455975.994655279 0.411451603718181 166.393965231481 23.2814012328239 -82.5656312467475 1640934.68896891 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2022-Nov-03 03:44 < 00:01 Jupiter 1.64193797627285 1.64193726988304 1.6419386826622 1.99099619074545 1.71240495901901 2459886.655423000 0.741108491163364 273.809353661785 48.9837103489265 -81.9050292359565 1387654.89135492 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2033-Jun-09 14:04 00:01 Jupiter 1.77829700591075 1.77829604665343 1.77829796516755 2.24563207453054 2.02243450264714 2463758.086071681 1.33038592652858 104.239603883498 20.8589618489314 73.8003691648432 1478285.48759196 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2119-Dec-18 17:02 00:05 Jupiter 1.93801744149523 1.93801411343312 1.93802076958256 4.24040423662506 4.13605073932215 2495360.209727248 4.76714378573494 395.472870114426 25.1732529006699 -67.2104366170071 2142841.89058172 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2130-Sep-28 20:09 00:05 Jupiter 1.65947275516875 1.65947092124535 1.65947458911885 3.27121060925256 3.11126751761261 2499297.339780274 5.34451388422074 389.479073152396 22.3318679378816 -81.5914704276606 1078162.28683202 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2141-Jun-19 01:49 00:07 Jupiter 1.6360015117778 1.63600020394192 1.63600281975587 2.06533477866824 1.79725592567504 2503213.575558085 6.63265536599488 1020.92402559008 51.308035123859 -76.897139855623 1475567.42130508 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
2152-Jan-26 03:18 00:07 Jupiter 1.80549278425996 1.80549006819199 1.80549550035082 2.28957289352921 2.07457732926567 2507086.637832769 7.4284678641764 431.71312403203 23.2884052875462 81.4899825870368 1589269.88820693 T 14 CATAB v2.0f-lin.ifort 2021-Apr-13 21:31:26 2021-Apr-13 21:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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