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123623 (2000 YJ31)
Classification: Main-belt Asteroid          SPK-ID: 2123623
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 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1706036175674609 4.0692e-08  
a 3.089340268995748 2.5701e-08 au
q 2.56228764320824 1.2083e-07 au
i 2.735360251679498 4.8573e-06 deg
node 49.08746100709534 0.00010244 deg
peri 238.1770444487399 0.00010384 deg
M 51.86062302340667 1.9004e-05 deg
tp 2458714.785504826255
(2019-Aug-19.28550483)
0.00010365 TDB
period 1983.339425292384
5.43
2.475e-05
6.776e-08
d
yr
n .1815120475139695 2.2651e-09 deg/d
Q 3.616392894783255 3.0086e-08 au
  Orbit Determination Parameters
   # obs. used (total)      702  
   data-arc span      7238 days (19.82 yr)  
   first obs. used      2000-12-30  
   last obs. used      2020-10-24  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .52399  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 17:33:46  

Additional Information
 Earth MOID = 1.54728 au 
 Jupiter MOID = 1.56208 au 
 T_jup = 3.201 
[ 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 14.8   n/a MPO436598  

123623 (2000 YJ31)          Discovered 2000-Dec-30 by Spacewatch at Kitt Peak
Reference: 20060314/Numbers.arcLast Updated: 2006-03-23

[ 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
1908-Jul-19 15:18 00:04 Jupiter 1.93027957195787 1.93027686804427 1.93028227586961 2.34738647691997 2.15234914924963 2418142.137472428 4.45699769523146 131.419080801016 19.3473052966173 -70.8080764328824 993035.101491761 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
1918-May-28 03:11 00:04 Jupiter 1.56281672169841 1.56281633716539 1.56281710623187 1.37612863640924 0.899867171471107 2421741.632372410 4.16330537099826 315.545595755863 141.412407567877 -25.444541387607 1693077.00441777 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
1928-Mar-31 19:43 00:04 Jupiter 1.94489524492678 1.94489323189918 1.94489725795925 3.49631650156975 3.36945215989291 2425337.321812599 3.53239283159972 194.612355918021 21.9010771188847 -68.0166255708995 2308609.93679117 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
1979-Jan-04 14:44 00:02 Jupiter 1.71873453934729 1.71873354446917 1.71873553422355 1.62848787028267 1.29086702544121 2443878.114199701 1.57107596956333 89.8504071729011 85.4027221634051 -25.6245747058249 1133906.60262841 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
1988-Nov-04 08:46 00:01 Jupiter 1.64326548362008 1.64326494580329 1.64326602143687 1.87215888750994 1.57291998866878 2447469.865580931 1.14139276460882 82.2388444622631 37.113345412477 81.4806561734458 1834489.54852206 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
2049-Jun-13 15:30 00:02 Jupiter 1.58518041077003 1.58518004051957 1.58518078101969 1.31073619848602 0.805824357827448 2469606.145607846 1.51278067202379 289.754823724142 163.153077925824 -23.6614981794746 2071367.37654983 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
2059-Apr-14 15:46 00:02 Jupiter 1.82925063382414 1.8292494982852 1.82925176936392 2.8513904479203 2.68409027342312 2473198.157083738 1.9251562432699 103.25837259667 15.1876056924591 -75.1590524191249 2035075.45086497 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
2110-Jan-17 16:38 00:04 Jupiter 1.82604660021601 1.82604464344701 1.82604855698284 1.95954886549294 1.706493459435 2491738.192727520 4.05718364958584 116.509422427302 20.9725784117632 83.906410225755 998553.473085874 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
2119-Nov-23 09:22 00:05 Jupiter 1.59446833758133 1.59446730279796 1.59446937235999 1.5312273037273 1.13234522543003 2495334.890311106 4.61605044238564 317.561656827522 96.1465425144279 2.84890616505303 646457.394916381 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
2180-Jun-27 22:07 00:07 Jupiter 1.65111551186433 1.65111336962079 1.65111765410432 1.42418660399357 1.00115292049166 2517467.421708782 7.20378444056026 426.653030458879 145.840894523861 31.9540437445486 969890.986238712 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33
2190-Apr-30 07:23 00:08 Jupiter 1.72853037149057 1.72852707341645 1.72853366957049 2.27325485237265 2.04637198337083 2521060.807797161 7.71961033430838 291.519988335307 10.5133733984184 86.7284211285121 1464727.58007093 T 19 CATAB v2.0f-lin.ifort 2020-Nov-12 17:33:48 2020-Nov-12 17:33

Alternate Designations
 2000 YJ31 = 2002 FX2 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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