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233927 (2009 UT32)
Classification: Main-belt Asteroid          SPK-ID: 2233927
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2824743145429054 6.1322e-08  
a 2.609483260425123 2.738e-08 au
q 1.872371265125351 1.7066e-07 au
i 5.741989730969684 7.5338e-06 deg
node 48.37249661570402 5.8684e-05 deg
peri 207.770944383826 6.0522e-05 deg
M 318.6276242440413 1.8358e-05 deg
tp 2459177.444944695529
(2020-Nov-23.94494470)
8.049e-05 TDB
period 1539.679047346371
4.22
2.4232e-05
6.634e-08
d
yr
n .2338149633330779 3.6799e-09 deg/d
Q 3.346595255724896 3.5114e-08 au
  Orbit Determination Parameters
   # obs. used (total)      533  
   data-arc span      7178 days (19.65 yr)  
   first obs. used      2000-09-24  
   last obs. used      2020-05-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5192  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 01:50:41  

Additional Information
 Earth MOID = .85996 au 
 Jupiter MOID = 1.72984 au 
 T_jup = 3.346 
[ 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 15.9   n/a MPO427345  

233927 (2009 UT32)          Discovered 2009-Oct-18 by Mt. Lemmon Survey at Mount Lemmon
Reference: 20100228/Numbers.arcLast Updated: 2010-03-03

[ 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
1917-May-14 01:41 00:05 Jupiter 1.75123092707719 1.75122865636954 1.75123319797288 1.35261373207433 0.928557264720851 2421362.570336614 4.65513551409509 1311.11588895158 636.594140877371 67.7834694522723 566441.269163855 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
1930-Aug-03 01:28 00:04 Jupiter 1.89868591329481 1.89868277981909 1.89868904719845 0.994737849129233 0.311903284966796 2426191.561269668 4.12996730158235 10406.2559113102 2673.89421280482 13.0669301091336 1010764.36017773 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
1975-Dec-23 00:23 00:02 Jupiter 1.99667463088419 1.99667267109675 1.99667659073576 2.0557287208864 1.8378213681695 2442769.516158865 2.01838043217462 626.904454353334 58.9036771004498 88.4243557487416 1137056.27773988 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
1989-Mar-20 12:45 00:01 Jupiter 1.71278804912422 1.71278757325589 1.71278852500219 1.07488288312747 0.407818831748099 2447606.031091409 1.25847102542661 5922.07806864426 575.136295055365 0.239882742477163 658815.580769803 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
2047-Nov-09 08:45 00:01 Jupiter 1.768264786944 1.76826402123992 1.76826555267663 1.35787151868414 0.94116325613379 2469023.864844413 1.45227494134658 633.894623921627 527.808235316145 -68.5397662562358 704423.223288923 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
2061-Jan-29 08:20 00:02 Jupiter 1.88182187038116 1.88182031779505 1.88182342298308 0.913793721796476 n/a 2473853.847266342 2.13862772800413 296.8730568417 24.381988815099 75.619552007344 11183863.1953072 F 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
2119-Sep-16 18:57 00:05 Jupiter 1.71310161271933 1.71310060507017 1.7131026204462 1.03432734018917 0.284529557847938 2495267.289450449 4.66961638884483 18806.0963905845 1386.28541153869 -2.13221824240931 656360.517598118 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
2178-May-05 15:50 00:08 Jupiter 1.78759069493838 1.78758714016343 1.78759425017891 1.36831336987356 0.961567502167331 2516683.159843591 7.57034152297665 2015.84166935973 512.70348088267 67.4627046423106 629863.600036566 T 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50
2191-Jul-27 10:24 00:08 Jupiter 1.86634023271912 1.86633469642084 1.86634576922152 0.838449097810877 n/a 2521513.933202130 8.29807932143037 1016.17315622541 26.99928016158 74.307341948095 9953210.19773559 F 16 CATAB v2.0f-lin.ifort 2020-Nov-12 01:50:42 2020-Nov-12 01:50

Alternate Designations
 2009 UT32 = 2004 SX12 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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