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434606 (2005 UK328)
Classification: Main-belt Asteroid          SPK-ID: 2434606
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 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656524656869303 5.6429e-08  
a 2.33919392970914 2.2918e-08 au
q 1.951700687532921 1.2977e-07 au
i 5.260438569214775 7.0539e-06 deg
node 31.49142292076714 7.3475e-05 deg
peri 255.94478898 8.5714e-05 deg
M 103.4468586332358 3.2434e-05 deg
tp 2458624.997722439317
(2019-May-21.49772244)
0.00012027 TDB
period 1306.765828444542
3.58
1.9204e-05
5.258e-08
d
yr
n .2754892974424593 4.0486e-09 deg/d
Q 2.726687171885358 2.6714e-08 au
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5147 days (14.09 yr)  
   first obs. used      2005-09-23  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:41:11  

Additional Information
 Earth MOID = .943632 au 
 Jupiter MOID = 2.44474 au 
 T_jup = 3.541 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457587.5 (2016-Jul-18.0) TDB
Reference: JPL 17 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1656758063221443 5.6204e-08  
q 1.951885869418905 1.294e-07 au
tp 2457318.982022966048
(2015-Oct-23.48202297)
0.00013112 TDB
node 31.50675696816867 7.3422e-05 deg
peri 256.15250036576 8.571e-05 deg
i 5.26252112943398 7.0562e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      97  
   data-arc span      5147 days (14.09 yr)  
   first obs. used      2005-09-23  
   last obs. used      2019-10-27  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .56437  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-08 15:41:11  

Additional Information
 Jupiter MOID = 2.44474 au 
 T_jup = 3.541 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.158944305998298E-15 -7.193547454467206E-15 -8.238748351184258E-13 -5.957018777644325E-15 -3.271814331024829E-13 -9.188537222933903E-15
q -7.193547454467206E-15 1.674309880423168E-14 4.113752836588299E-13 3.601943709828297E-14 2.651592834564184E-13 2.358227300120636E-14
tp -8.238748351184258E-13 4.113752836588299E-13 1.719119287045696E-8 -2.010168455200607E-10 5.833493829811472E-9 -2.823321024217456E-11
node -5.957018777644325E-15 3.601943709828297E-14 -2.010168455200607E-10 5.390822263011483E-9 -5.432021268062611E-9 -8.796708261454407E-11
peri -3.271814331024829E-13 2.651592834564184E-13 5.833493829811472E-9 -5.432021268062611E-9 7.346229792800201E-9 7.870465255170113E-11
i -9.188537222933903E-15 2.358227300120636E-14 -2.823321024217456E-11 -8.796708261454407E-11 7.870465255170113E-11 4.979049724433835E-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 17.7   n/a MPO495163  

434606 (2005 UK328)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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