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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1518520010317428 5.7916e-08  
a 2.677181280993268 3.269e-08 au
q 2.270645946349716 1.5863e-07 au
i 4.384513780007229 6.0225e-06 deg
node 233.7461355898978 0.00010142 deg
peri 236.6029156906303 0.00010414 deg
M 289.672605704291 2.592e-05 deg
tp 2459313.062680247634
(2021-Apr-08.56268025)
0.00011784 TDB
period 1599.981998707633
4.38
2.9305e-05
8.023e-08
d
yr
n .22500253146022 4.1211e-09 deg/d
Q 3.08371661563682 3.7654e-08 au
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6012 days (16.46 yr)  
   first obs. used      2004-02-15  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:14:48  

Additional Information
 Earth MOID = 1.29086 au 
 Jupiter MOID = 2.05632 au 
 T_jup = 3.357 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457599.5 (2016-Jul-30.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1494476134108778 5.7861e-08  
q 2.278228372649751 1.582e-07 au
tp 2457711.291381018578
(2016-Nov-18.79138102)
0.00010966 TDB
node 233.7750051205903 0.00010149 deg
peri 236.4607588558599 0.00010434 deg
i 4.380066811797098 6.0245e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      146  
   data-arc span      6012 days (16.46 yr)  
   first obs. used      2004-02-15  
   last obs. used      2020-08-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55496  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 22:14:48  

Additional Information
 Jupiter MOID = 2.05632 au 
 T_jup = 3.357 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.347842449466024E-15 -9.009222173747795E-15 2.121485187670751E-12 2.727377708560735E-14 4.88151136057479E-13 -2.880760414991671E-15
q -9.009222173747795E-15 2.502660417605254E-14 -4.911345933099897E-12 -6.924034311969581E-14 -1.170202254281548E-12 8.652419042940463E-15
tp 2.121485187670751E-12 -4.911345933099897E-12 1.20254840879221E-8 3.672192424175364E-11 2.735171033095087E-9 -2.580156109545975E-12
node 2.727377708560735E-14 -6.924034311969581E-14 3.672192424175364E-11 1.03011701161217E-8 -1.02625653057473E-8 -1.413092769176789E-10
peri 4.88151136057479E-13 -1.170202254281548E-12 2.735171033095087E-9 -1.02625653057473E-8 1.08867689756805E-8 1.402436023313608E-10
i -2.880760414991671E-15 8.652419042940463E-15 -2.580156109545975E-12 -1.413092769176789E-10 1.402436023313608E-10 3.629499198398431E-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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