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JPL Small-Body Database Browser
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442131 (2010 UB33)
Classification: Main-belt Asteroid          SPK-ID: 2442131
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 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .191582933440989 1.2348e-07  
a 3.126326625588467 9.1639e-08 au
q 2.52737579976356 4.3485e-07 au
i 7.063077152074494 6.663e-06 deg
node 254.7027540537708 8.6647e-05 deg
peri 107.0771671253114 8.9661e-05 deg
M 217.7132068252416 2.6107e-05 deg
tp 2459398.516813346797
(2021-Jul-03.01681335)
0.00017139 TDB
period 2019.063374715309
5.53
8.8774e-05
2.43e-07
d
yr
n .1783004954219233 7.8395e-09 deg/d
Q 3.725277451413375 1.092e-07 au
  Orbit Determination Parameters
   # obs. used (total)      124  
   data-arc span      4926 days (13.49 yr)  
   first obs. used      2005-11-30  
   last obs. used      2019-05-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57351  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 07:42:47  

Additional Information
 Earth MOID = 1.53551 au 
 Jupiter MOID = 1.84092 au 
 T_jup = 3.174 
[ 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 MPO437719  

442131 (2010 UB33)          Discovered 2005-Nov-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-09-02

[ 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
1958-Mar-22 07:45 00:08 Jupiter 1.89068021482777 1.89067890026763 1.89068152939768 2.23213023476624 2.02148651585351 2436284.823036194 8.21713406225346 443.599375944198 44.0339257702307 78.3470431476764 1195854.79650376 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
1968-Jun-26 20:59 00:07 Jupiter 1.87259002873189 1.8725885893673 1.87259146812895 1.77112780924899 1.49406836048169 2440034.373979388 6.69249815491583 650.047572705584 68.8721085793171 -68.3611933640519 1158664.64000009 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
2041-Jul-27 11:48 00:04 Jupiter 1.89771116150289 1.89770987446991 1.89771244853782 2.5134859284818 2.32914866383466 2466727.991430660 3.77198160040064 251.773772458035 36.7715975883655 84.2772631162577 1204392.75824512 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
2051-Nov-09 11:34 00:06 Jupiter 1.86405421519232 1.86405311388228 1.86405531650119 1.64160691626055 1.33644201458871 2470484.981944418 5.91839109883731 266.719137614501 123.971122584872 88.4629333616771 898509.99832886 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
2062-Feb-18 05:13 00:07 Jupiter 1.9964004413981 1.99639862812501 1.99640225466982 3.17740152522685 3.04094240893945 2474238.717127594 7.29175548168772 128.454288852089 41.0697325179064 -80.4711676311485 459406.028443414 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
2124-Nov-30 02:50 00:15 Jupiter 1.91126364789174 1.91126032626434 1.91126696966754 2.78378370443978 2.61975257338578 2497168.618042367 15.3366178682442 942.786047121023 37.0970900967409 -88.6627804984387 1267595.14451916 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
2135-Mar-25 14:49 00:18 Jupiter 1.8615652243577 1.86156385627278 1.8615665924642 1.68987358420963 1.39486975128385 2500936.117370500 18.3520972606783 673.850833747266 119.683272281457 56.8573146100913 841343.777574469 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
2145-Jun-28 17:42 00:20 Jupiter 1.9863113704103 1.98630732380948 1.98631541702149 2.81161258678085 2.65561774012871 2504684.237725614 19.5266837901697 408.834540661457 34.1108953981342 -87.0672428104772 458438.734511611 T 16 CATAB v2.0f-lin.ifort 2019-Sep-24 07:42:48 2019-Sep-24 07:42
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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