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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 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .300802846908433 6.3938e-08  
a 3.0933067377587 4.834e-08 au
q 2.162831264679845 2.1825e-07 au
i 11.09353940170793 1.2848e-05 deg
node 50.49738560939659 3.0413e-05 deg
peri 268.9825101961092 3.9641e-05 deg
M 325.6392175756307 2.9499e-05 deg
tp 2459390.167732395361
(2021-Jun-24.66773240)
0.00016624 TDB
period 1987.160327696849
5.44
4.6581e-05
1.275e-07
d
yr
n .181163037014354 4.2466e-09 deg/d
Q 4.023782210837554 6.2881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2004-05-16  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:45  

Additional Information
 Earth MOID = 1.18303 au 
 Jupiter MOID = 1.55009 au 
 T_jup = 3.125 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457698.5 (2016-Nov-06.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2995473840188014 6.3903e-08  
q 2.168273997802774 2.1847e-07 au
tp 2457403.226109860741
(2016-Jan-15.72610986)
0.00013411 TDB
node 50.50745455778677 3.0397e-05 deg
peri 269.0744645343048 3.9695e-05 deg
i 11.09255156955499 1.2846e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      166  
   data-arc span      5853 days (16.02 yr)  
   first obs. used      2004-05-16  
   last obs. used      2020-05-25  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .65168  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 14:16:45  

Additional Information
 Jupiter MOID = 1.55009 au 
 T_jup = 3.125 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.083549966253291E-15 -1.383928811415866E-14 -2.492593385330688E-12 8.324703695509974E-15 -2.75018707596604E-13 -2.73221380516015E-15
q -1.383928811415866E-14 4.772873512108997E-14 1.05278614456775E-11 -3.345311496905937E-14 1.346318753881694E-12 1.512293422581116E-14
tp -2.492593385330688E-12 1.05278614456775E-11 1.798549354358891E-8 -4.418457660405392E-11 3.41507961909934E-9 3.120053034559964E-11
node 8.324703695509974E-15 -3.345311496905937E-14 -4.418457660405392E-11 9.239576727508371E-10 -9.142846233447408E-10 -8.072411848090321E-11
peri -2.75018707596604E-13 1.346318753881694E-12 3.41507961909934E-9 -9.142846233447408E-10 1.575666750818036E-9 8.530032074125013E-11
i -2.73221380516015E-15 1.512293422581116E-14 3.120053034559964E-11 -8.072411848090321E-11 8.530032074125013E-11 1.650213325459257E-10

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 16.19   n/a E2021B25  

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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