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541633 (2011 UE180)
Classification: Main-belt Asteroid          SPK-ID: 2541633
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2638354709083921 4.9151e-07  
a 2.548625527287748 8.8754e-08 au
q 1.876207711126636 1.3147e-06 au
i 5.019305447705119 1.4291e-05 deg
node 39.83043074121289 5.933e-05 deg
peri 1.806871041782484 0.00024592 deg
M 95.79801950578282 0.00013054 deg
tp 2458805.031861245571
(2019-Nov-17.53186125)
0.00055336 TDB
period 1486.132288392458
4.07
7.763e-05
2.125e-07
d
yr
n .2422395387085024 1.2654e-08 deg/d
Q 3.221043343448859 1.1217e-07 au
  Orbit Determination Parameters
   # obs. used (total)      159  
   data-arc span      5880 days (16.10 yr)  
   first obs. used      2003-12-14  
   last obs. used      2020-01-19  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51113  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 20:23:56  

Additional Information
 Earth MOID = .883715 au 
 Jupiter MOID = 2.20131 au 
 T_jup = 3.387 
[ 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 18.1   n/a MPO283237  

541633 (2011 UE180)          Discovered 2003-Dec-14 by Spacewatch at Kitt Peak
Reference: Last Updated: 2019-12-13

Alternate Designations
 2011 UE180 = 2003 XZ19 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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