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JPL Small-Body Database Browser
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359836 (2011 UB333)
Classification: Main-belt Asteroid          SPK-ID: 2359836
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1515153926076613 5.9586e-08  
a 2.677527476148851 3.4789e-08 au
q 2.271840849382357 1.6112e-07 au
i 4.384534577723231 6.1956e-06 deg
node 233.7494660492712 0.00010445 deg
peri 236.6171562936851 0.00010733 deg
M 199.6270125920357 2.6551e-05 deg
tp 2459313.399072351786
(2021-Apr-08.89907235)
0.00012439 TDB
period 1600.292357177215
4.38
3.1189e-05
8.539e-08
d
yr
n .2249588947828324 4.3844e-09 deg/d
Q 3.083214102915345 4.0061e-08 au
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-02-15  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:07  

Additional Information
 Earth MOID = 1.29228 au 
 Jupiter MOID = 2.05794 au 
 T_jup = 3.357 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457414.5 (2016-Jan-27.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1495400637060705 5.9528e-08  
q 2.278330264903516 1.6065e-07 au
tp 2457711.150714603077
(2016-Nov-18.65071460)
0.0001144 TDB
node 233.7753874095143 0.00010455 deg
peri 236.4196670227516 0.00010754 deg
i 4.379677172256691 6.1971e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      135  
   data-arc span      5668 days (15.52 yr)  
   first obs. used      2004-02-15  
   last obs. used      2019-08-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55778  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Sep-24 06:45:07  

Additional Information
 Jupiter MOID = 2.05794 au 
 T_jup = 3.357 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.54358484328818E-15 -9.399713879872625E-15 2.443894026398342E-12 3.339852523692666E-14 5.37228050226584E-13 -3.318198454734631E-15
q -9.399713879872625E-15 2.5808588829704E-14 -5.583010001440159E-12 -8.370648860771453E-14 -1.273403433904874E-12 9.746478964289101E-15
tp 2.443894026398342E-12 -5.583010001440159E-12 1.308824445824644E-8 3.920277220202822E-11 2.964628985154887E-9 -3.23072895593346E-12
node 3.339852523692666E-14 -8.370648860771453E-14 3.920277220202822E-11 1.093118289988149E-8 -1.0890566018172E-8 -1.399896102529843E-10
peri 5.37228050226584E-13 -1.273403433904874E-12 2.964628985154887E-9 -1.0890566018172E-8 1.156568162450091E-8 1.387868672585166E-10
i -3.318198454734631E-15 9.746478964289101E-15 -3.23072895593346E-12 -1.399896102529843E-10 1.387868672585166E-10 3.840350126435297E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.6   n/a MPO450335  

359836 (2011 UB333)          Discovered 2004-Feb-15 by CSS at Catalina
Reference: 20130327/Numbers.arcLast Updated: 2013-03-29

Alternate Designations
 2011 UB333 = 2004 CJ99 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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