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JPL Small-Body Database Browser
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233843 (2008 UZ305)
Classification: Main-belt Asteroid          SPK-ID: 2233843
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 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1421503802184441 7.2841e-08  
a 3.191686874614901 3.3994e-08 au
q 2.737987371850175 2.3256e-07 au
i 12.36895912188165 9.9146e-06 deg
node 19.7558508318005 2.6168e-05 deg
peri 113.8389573206116 4.5255e-05 deg
M 229.6646626146241 3.4752e-05 deg
tp 2459354.529822734298
(2021-May-20.02982273)
0.00020679 TDB
period 2082.710196864884
5.70
3.3273e-05
9.11e-08
d
yr
n .1728517008952614 2.7615e-09 deg/d
Q 3.645386377379626 3.8826e-08 au
  Orbit Determination Parameters
   # obs. used (total)      243  
   data-arc span      7530 days (20.62 yr)  
   first obs. used      1999-03-21  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55212  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Dec-04 17:54:48  

Additional Information
 Earth MOID = 1.7802 au 
 Jupiter MOID = 1.48437 au 
 T_jup = 3.145 
[ 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 15.6   n/a MPO454691  
diameter diameter 2.747 km 0.302 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.123   0.056 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

233843 (2008 UZ305)          Discovered 2008-Oct-30 by Spacewatch at Kitt Peak
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
1904-Oct-06 00:35 00:08 Jupiter 1.79705162322913 1.79704624656949 1.79705700003301 4.29970655972209 4.18865088936693 2416759.524193316 8.0767954062236 876.572595009145 50.6066771396801 -73.5385519743442 1203475.41342624 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
1915-Dec-06 12:36 00:06 Jupiter 1.61872851006251 1.61872606827856 1.61873095195015 3.75068190633602 3.60847427092685 2420838.025107794 6.4521864611656 829.242694371375 49.5757235152271 -83.8855240128863 701786.985398955 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
1927-Feb-23 20:59 00:05 Jupiter 1.58877533828438 1.58877435358702 1.58877632305173 3.15014608189149 2.97609844409184 2424935.374407609 5.26482449303495 1130.69343927317 37.0878194210713 -87.154255472708 892825.929840057 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
1938-May-06 01:52 00:05 Jupiter 1.68140135465953 1.68139954030706 1.68140316905472 2.40432940140798 2.18478377529373 2429024.577722387 4.71967269501836 655.737889859033 80.0294977727547 -76.4132076018527 936432.351961623 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
1949-Jun-07 06:15 00:04 Jupiter 1.84213912419458 1.8421371212068 1.84214112718989 1.81205258642817 1.53750675907475 2433074.760230731 4.24564820819758 358.732424560427 76.509404792371 -81.2573791494245 1445482.13152277 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
2071-Jun-17 04:59 00:03 Jupiter 1.96343315366113 1.9634314350038 1.96343487232405 4.34900629559379 4.248653710674 2477644.707593091 2.64332879316698 202.066626208242 29.7405577339751 -67.1493572887401 2013276.30849889 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
2082-Jul-26 19:17 00:03 Jupiter 1.68859078947227 1.68858922194843 1.68859235703143 3.95909678332052 3.83030250555916 2481702.303279843 3.04219477735297 494.945481403244 37.3566613375295 -82.5213277713476 1366318.18438145 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
2093-Oct-10 03:28 00:04 Jupiter 1.54534639410988 1.54534542998648 1.54534735829292 3.59336912180497 3.43745227550104 2485795.644472520 3.60385531500134 834.894629492947 26.6891408867101 -87.5575539943168 1236361.66263615 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
2105-Jan-10 06:21 00:05 Jupiter 1.56233968216013 1.56233783503666 1.56234152982507 3.1540620152935 2.97721465856739 2489904.764278340 4.74461880369168 1971.10875419913 52.0414173070567 -87.2213433594278 1260598.99906295 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
2116-Mar-22 23:41 00:07 Jupiter 1.70486831780194 1.70486479948126 1.70487183617853 2.53671188042865 2.33264991437941 2493994.486658940 6.73873781090431 613.572333429297 90.1898819697398 -67.3851400492921 1137413.30789756 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
2127-Apr-16 16:32 00:09 Jupiter 1.91471489367716 1.91471067937281 1.91471910799631 2.11600856590537 1.89545290454278 2498036.188684210 8.85476052679147 386.591752229291 82.6178184292871 -67.147612072198 1458330.12039733 T 12 CATAB v2.0f-lin.ifort 2019-Dec-04 17:54:50 2019-Dec-04 17:55
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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