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434615 (2005 UC462)
Classification: Main-belt Asteroid          SPK-ID: 2434615
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3010963304411363 5.2817e-08  
a 3.094923321266951 2.7285e-08 au
q 2.163053266236778 1.6814e-07 au
i 11.09147583686407 9.1874e-06 deg
node 50.47577433076543 3.0261e-05 deg
peri 268.9331626447203 3.4581e-05 deg
M 1.183916923517765 1.3611e-05 deg
tp 2459389.959785455929
(2021-Jun-24.45978546)
7.5176e-05 TDB
period 1988.718286811561
5.44
2.6299e-05
7.2e-08
d
yr
n .1810211141454202 2.3938e-09 deg/d
Q 4.026793376297124 3.5501e-08 au
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2004-05-16  
   last obs. used      2021-08-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:53:49  

Additional Information
 Earth MOID = 1.18445 au 
 Jupiter MOID = 1.54697 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457921.5 (2017-Jun-17.0) TDB
Reference: JPL 16 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2996259972243931 5.2964e-08  
q 2.167581205581274 1.6848e-07 au
tp 2457403.166492290319
(2016-Jan-15.66649229)
7.6905e-05 TDB
node 50.50845811543741 3.0238e-05 deg
peri 269.032730364966 3.4595e-05 deg
i 11.09328904125354 9.1882e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      178  
   data-arc span      6290 days (17.22 yr)  
   first obs. used      2004-05-16  
   last obs. used      2021-08-05  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .63524  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Aug-25 04:53:49  

Additional Information
 Jupiter MOID = 1.54697 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.805201726200486E-15 -8.867342365707798E-15 1.406659155753791E-12 2.145657681989813E-15 3.984455564684485E-13 -1.137137528343921E-14
q -8.867342365707798E-15 2.838401546945043E-14 -4.675394179409609E-12 -5.212001492081188E-15 -1.284633624571193E-12 3.434600886715135E-14
tp 1.406659155753791E-12 -4.675394179409609E-12 5.914355293265392E-9 -2.661092590121862E-12 1.305126438390323E-9 -2.053347965024818E-11
node 2.145657681989813E-15 -5.212001492081188E-15 -2.661092590121862E-12 9.143236817514967E-10 -8.972639505806174E-10 -5.514125758930982E-11
peri 3.984455564684485E-13 -1.284633624571193E-12 1.305126438390323E-9 -8.972639505806174E-10 1.196812521431792E-9 4.977430448678775E-11
i -1.137137528343921E-14 3.434600886715135E-14 -2.053347965024818E-11 -5.514125758930982E-11 4.977430448678775E-11 8.442248376989162E-11

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.21   n/a MPO639262  

434615 (2005 UC462)          Discovered 2005-Oct-30 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

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Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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