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JPL Small-Body Database Browser
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300023 (2006 UD91)
Classification: Main-belt Asteroid          SPK-ID: 2300023
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1876115303757132 6.3579e-08  
a 3.091970665051 3.9459e-08 au
q 2.51188131670397 2.0231e-07 au
i 1.760497957003657 7.9666e-06 deg
node 62.73389637930009 0.00024447 deg
peri 301.8615149657012 0.00024575 deg
M 139.5195023198737 2.4646e-05 deg
tp 2457830.866626134189
(2017-Mar-18.36662613)
0.00012939 TDB
period 1985.873014056942
5.44
3.8015e-05
1.041e-07
d
yr
n .1812804733493788 3.4702e-09 deg/d
Q 3.672060013398029 4.6862e-08 au
  Orbit Determination Parameters
   # obs. used (total)      122  
   data-arc span      5788 days (15.85 yr)  
   first obs. used      2003-04-01  
   last obs. used      2019-02-04  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59011  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 08:19:24  

Additional Information
 Earth MOID = 1.50969 au 
 Jupiter MOID = 1.78318 au 
 T_jup = 3.196 
[ 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 16.3   n/a MPO433933  

300023 (2006 UD91)          Discovered 2006-Oct-17 by Spacewatch at Kitt Peak
Reference: 20111012/Numbers.arcLast Updated: 2011-10-13

[ 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
1911-Jul-09 10:35 00:07 Jupiter 1.97946211952016 1.97945962354727 1.97946461549079 2.52148728964352 2.34565286566672 2419226.941316412 6.54200248997633 137.471059589981 35.9432765968004 -79.1727133603939 624719.22354631 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
1921-Jun-30 09:32 00:06 Jupiter 1.79269432981182 1.7926936895719 1.79269497005163 1.73338209781139 1.43514529132136 2422870.897262751 5.94632539768601 380.137063979512 52.9113868612924 -84.1316191571843 1514817.22310297 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
1931-Jun-18 18:34 00:05 Jupiter 1.98346549369575 1.9834635715747 1.9834674158159 2.89139236459487 2.73972012552713 2426511.273409854 5.1755487483657 107.626627938871 33.4648179367039 73.0448006332814 811156.936962949 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
1982-Mar-27 14:30 00:02 Jupiter 1.89556680527502 1.89556575277533 1.89556785777386 2.11638352118195 1.89351296643185 2445056.104169110 2.2022250124348 127.254841623816 9.82102479862876 88.0264325498011 1170072.3687369 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
1992-Mar-16 05:01 00:02 Jupiter 1.81385354905418 1.81385277467357 1.813854323435 1.86129575261431 1.59074630380448 2448697.709035507 1.52969923128299 150.371411924768 31.9109295084513 -78.498901828189 1541804.74412619 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
2052-Dec-12 18:54 00:02 Jupiter 1.83090840177876 1.83090776632939 1.8309090372275 1.8495540538254 1.57974739075547 2470884.287250556 2.30421766777865 155.527566768811 36.2074825390165 86.6968894610115 1501119.20432842 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
2062-Nov-30 22:38 00:03 Jupiter 1.87409707086264 1.87409603972423 1.87409810200169 2.16507858675375 1.94515791304981 2474524.443368147 3.00026368991072 150.706417762167 7.24425714549214 -86.9345762367116 1390724.63636776 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
2123-Aug-31 16:34 00:07 Jupiter 1.80189617910835 1.80189553729877 1.80189682091764 1.74406502065833 1.44969550182473 2496712.190148577 6.72321602344662 349.082619594786 53.5231913204584 88.971167135673 1464982.34352956 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
2133-Aug-20 20:46 00:07 Jupiter 1.95551510268487 1.95551286964869 1.95551733572416 2.6102984102777 2.4387223792309 2500354.365319182 7.37279550435411 208.614785222934 21.3724955220674 82.4368819134156 1063372.82523199 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
2184-May-28 21:01 00:10 Jupiter 1.93119600942125 1.93119322037716 1.93119879846182 2.31270335104671 2.11456776807623 2518898.375651105 10.4147824140415 168.948101651148 10.8083012697385 -89.7917276684309 576458.406551096 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
2194-May-20 08:14 00:11 Jupiter 1.81016058705396 1.81015942261468 1.81016175155313 1.79424349299234 1.51111093619864 2522541.843070299 11.1686390521387 688.116281529062 42.954882675265 -84.1326297777306 1535461.92362297 T 8 CATAB v2.0e-lin.ifort 2019-Jul-14 08:19:34 2019-Jul-14 08:19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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