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434494 (2005 ST35)
Classification: Main-belt Asteroid          SPK-ID: 2434494
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 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2014328327707488 6.7275e-08  
a 2.348500321823451 3.106e-08 au
q 1.875435249235538 1.6666e-07 au
i 3.07064590233175 8.2963e-06 deg
node 112.571528983015 0.00039504 deg
peri 190.3312214443861 0.00039908 deg
M 79.17181937352251 7.1517e-05 deg
tp 2458711.397073900616
(2019-Aug-15.89707390)
0.000257 TDB
period 1314.571955265498
3.60
2.6079e-05
7.14e-08
d
yr
n .2738534003848366 5.4328e-09 deg/d
Q 2.821565394411365 3.7317e-08 au
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4061 days (11.12 yr)  
   first obs. used      2005-09-23  
   last obs. used      2016-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .80267  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:45:09  

Additional Information
 Earth MOID = .86017 au 
 Jupiter MOID = 2.41242 au 
 T_jup = 3.530 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456306.5 (2013-Jan-14.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2004000653124512 6.7317e-08  
q 1.878046963043695 1.6729e-07 au
tp 2456079.829560781829
(2012-Jun-01.32956078)
0.00022563 TDB
node 112.6087951966461 0.0003955 deg
peri 189.9411944299347 0.00039963 deg
i 3.068316346687309 8.3169e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      69  
   data-arc span      4061 days (11.12 yr)  
   first obs. used      2005-09-23  
   last obs. used      2016-11-05  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .80267  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 13:45:09  

Additional Information
 Jupiter MOID = 2.41242 au 
 T_jup = 3.530 
Orbit Covariance (6×6)
  e q tp node peri i
e 4.53163519242731E-15 -1.114189099014288E-14 -3.579837365946994E-12 -1.707665656658633E-14 -9.583997489134164E-13 -8.466347440447261E-16
q -1.114189099014288E-14 2.798483739623343E-14 1.19379169818277E-11 6.476201581005196E-14 3.252375809574037E-12 4.262878147024518E-15
tp -3.579837365946994E-12 1.19379169818277E-11 5.090799502993012E-8 1.11147515927357E-9 1.37292725698324E-8 1.406362692930667E-11
node -1.707665656658633E-14 6.476201581005196E-14 1.11147515927357E-9 1.564191557387516E-7 -1.558730812664481E-7 -1.276535675034235E-9
peri -9.583997489134164E-13 3.252375809574037E-12 1.37292725698324E-8 -1.558730812664481E-7 1.597065945984463E-7 1.278973266782198E-9
i -8.466347440447261E-16 4.262878147024518E-15 1.406362692930667E-11 -1.276535675034235E-9 1.278973266782198E-9 6.917053668414681E-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 18.3   n/a MPO392126  

434494 (2005 ST35)          Discovered 2005-Sep-23 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-06-04

Alternate Designations
 2005 ST35 = 2008 JD39 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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