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JPL Small-Body Database Browser
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173959 (2001 XE23)
Classification: Outer Main-belt Asteroid          SPK-ID: 2173959
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1393115782382012 4.8131e-08  
a 3.217302295732488 4.0191e-08 au
q 2.769094835244607 1.5875e-07 au
i 4.871347595703734 6.6888e-06 deg
node .40254834561297 6.3054e-05 deg
peri 105.2686541301785 6.8233e-05 deg
M 357.0669685317434 2.9139e-05 deg
tp 2458617.673169320418
(2019-May-14.17316932)
0.0001708 TDB
period 2107.833148829134
5.77
3.9497e-05
1.081e-07
d
yr
n .1707915070032815 3.2004e-09 deg/d
Q 3.66550975622037 4.5791e-08 au
  Orbit Determination Parameters
   # obs. used (total)      337  
   data-arc span      6971 days (19.09 yr)  
   first obs. used      2000-10-01  
   last obs. used      2019-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60108  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 14:34:45  

Additional Information
 Earth MOID = 1.79123 au 
 Jupiter MOID = 1.48606 au 
 T_jup = 3.169 
[ 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 15.2   n/a MPO502965  

173959 (2001 XE23)          Discovered 2001-Dec-09 by LINEAR at Socorro
Reference: 20080122/Numbers.arcLast Updated: 2008-01-28

[ 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
2047-Feb-28 01:04 00:02 Jupiter 1.89344309335968 1.89344225230878 1.89344393441047 3.66805471076221 3.54399987779674 2468769.544720719 1.95181995609409 68.3874471050961 34.5639335983187 83.444555304973 2152131.44639957 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2058-Jul-23 18:36 00:03 Jupiter 1.76705867814963 1.76705766447672 1.76705969182264 3.19488293742795 3.04115048864062 2472933.274829506 2.65501953653243 97.1830458079101 35.4713522300838 79.9850982919312 1831001.97675842 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2070-Jan-18 02:23 00:03 Jupiter 1.67519595812542 1.67519487761884 1.67519703863315 2.87919729880947 2.69787420455839 2477129.599458280 3.38828038128141 136.771955973327 30.78858383625 81.539934339644 1726737.6852239 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2081-Aug-17 07:24 00:04 Jupiter 1.6217546429033 1.62175360955613 1.62175567625361 2.69489524687993 2.49356872276006 2481358.808102237 4.20764531409819 179.945855975632 24.6992107625099 84.694030078158 1680168.7479231 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2093-Apr-13 06:17 00:05 Jupiter 1.59441677597889 1.5944158797761 1.59441767218676 2.59382770577683 2.3802219355927 2485615.761783893 5.21636023982556 218.242825606519 20.8859160468666 88.10158987634 1657941.45596358 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2104-Dec-28 19:50 00:07 Jupiter 1.58486482206496 1.58486414564524 1.58486549848954 2.54333886379329 2.32372186111815 2489892.326583016 6.52693557068013 250.223008146129 20.7075634848438 -88.1327043636479 1676262.258865 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2116-Sep-27 03:03 00:08 Jupiter 1.58029997638876 1.58029948542277 1.58030046735458 2.51152256911208 2.28818022439114 2494182.627403589 8.26815793254831 281.508603355973 24.2014273268762 -83.9041672833423 1721395.62299381 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2128-Jul-01 17:26 00:11 Jupiter 1.57783203299701 1.57783126213533 1.57783280387125 2.48602240216098 2.25979065200603 2498478.226305604 10.5726867069219 313.133034228412 30.7861172696767 -78.5920547060512 1805137.9498091 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2140-Apr-03 15:53 00:14 Jupiter 1.5877610375078 1.58775933855336 1.58776273648291 2.48410753237665 2.25917035480147 2502772.161737694 13.5489257747178 336.02420312636 39.7534219224742 -71.3193269886079 1970562.98445805 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2151-Dec-26 06:25 00:17 Jupiter 1.61140515585308 1.61140180479934 1.61140850692459 2.50817572322251 2.28903060322608 2507055.767411608 17.3085205311532 336.854312077947 53.3255977933925 -58.3953087556479 2196803.22487238 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2163-Aug-30 19:42 00:22 Jupiter 1.65539425453518 1.65538834130986 1.65540016776578 2.57048315127419 2.36305633643917 2511321.320601060 21.8407281418621 334.5597498529 69.8294358715992 -33.4386397654107 1549353.93613927 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2175-Apr-12 22:56 00:27 Jupiter 1.71819207101996 1.71818271811098 1.71820142391898 2.67754372063836 2.48662303627301 2515564.455698274 26.9813322774156 413.676479675382 71.634531124506 -3.21405161807077 352491.934550464 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2186-Oct-28 03:01 00:32 Jupiter 1.80699935887148 1.80698613291256 1.80701258481007 2.86545941738719 2.69691805717769 2519780.625764653 32.2540353292125 582.890454990066 62.6457930522865 14.4665088176381 449397.975929328 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35
2198-Apr-19 06:23 00:37 Jupiter 1.92598684607551 1.92597063324968 1.92600305888207 3.17768042220895 3.036129177606 2523971.765897256 36.8637114478886 749.732098270708 56.3990275007038 21.9122257249709 622966.482884627 T 17 CATAB v2.0f-lin.ifort 2019-Dec-04 14:34:57 2019-Dec-04 14:35

Alternate Designations
 2001 XE23 = 2000 TT4 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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