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187390 (2005 UB483)
Classification: Main-belt Asteroid          SPK-ID: 2187390
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 19 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05609910796910744 4.5257e-08  
a 2.77401593191542 2.1841e-08 au
q 2.618396112642873 1.2634e-07 au
i 3.594032314779407 4.4171e-06 deg
node 84.02135737384367 8.1301e-05 deg
peri 254.9866957468931 9.1361e-05 deg
M 147.1288592327459 4.241e-05 deg
tp 2458510.804773305278
(2019-Jan-27.30477331)
0.00019753 TDB
period 1687.57022181029
4.62
1.993e-05
5.457e-08
d
yr
n .2133244562788154 2.5194e-09 deg/d
Q 2.929635751187967 2.3066e-08 au
  Orbit Determination Parameters
   # obs. used (total)      324  
   data-arc span      6594 days (18.05 yr)  
   first obs. used      2003-03-26  
   last obs. used      2021-04-14  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .56173  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:14:59  

Additional Information
 Earth MOID = 1.61003 au 
 Jupiter MOID = 2.28444 au 
 T_jup = 3.331 
[ show covariance matrix ]

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

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.29   n/a MPCxxxxx  

187390 (2005 UB483)          Discovered 2005-Oct-22 by CSS at Catalina
Reference: 20080520/Numbers.arcLast Updated: 2008-05-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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