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305492 (2008 ES35)
Classification: Main-belt Asteroid          SPK-ID: 2305492
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1454790995076254 5.1851e-08  
a 3.117549080917283 4.18e-08 au
q 2.664010847954612 1.6777e-07 au
i 4.095016694221144 9.038e-06 deg
node 37.10326794795058 8.2877e-05 deg
peri 102.6841848802722 9.2567e-05 deg
M 104.4526420381316 3.5877e-05 deg
tp 2458417.141802733115
(2018-Oct-25.64180273)
0.00019993 TDB
period 2010.566194576607
5.50
4.0436e-05
1.107e-07
d
yr
n .17905404008636 3.6011e-09 deg/d
Q 3.571087313879955 4.7881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:06:11  

Additional Information
 Earth MOID = 1.68095 au 
 Jupiter MOID = 1.46461 au 
 T_jup = 3.197 
[ hide covariance matrix ]
Orbital Elements at Epoch 2457024.5 (2015-Jan-02.0) TDB
Reference: JPL 11 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1466182566362147 5.1491e-08  
q 2.658348334063313 1.6769e-07 au
tp 2456405.106809667990
(2013-Apr-22.60680967)
0.0002023 TDB
node 37.14418310889464 8.2818e-05 deg
peri 101.9636581411473 9.2357e-05 deg
i 4.097986523437068 9.0431e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      160  
   data-arc span      6770 days (18.54 yr)  
   first obs. used      2000-09-27  
   last obs. used      2019-04-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .63147  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 11:06:11  

Additional Information
 Jupiter MOID = 1.46461 au 
 T_jup = 3.197 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.651341493438484E-15 -8.427253019015059E-15 2.035780104008382E-12 -6.701062931534313E-15 4.637714252657918E-13 -3.820964671319702E-15
q -8.427253019015059E-15 2.811971120864512E-14 -7.858286182747588E-12 1.559621425354251E-14 -1.650519442455214E-12 1.261155310358833E-14
tp 2.035780104008382E-12 -7.858286182747588E-12 4.09264544489755E-8 -9.07494501786656E-11 8.275687034642073E-9 5.234173682399265E-12
node -6.701062931534313E-15 1.559621425354251E-14 -9.07494501786656E-11 6.85882248397234E-9 -6.859763273084665E-9 1.052939546669992E-10
peri 4.637714252657918E-13 -1.650519442455214E-12 8.275687034642073E-9 -6.859763273084665E-9 8.529821394449896E-9 -1.039721714330323E-10
i -3.820964671319702E-15 1.261155310358833E-14 5.234173682399265E-12 1.052939546669992E-10 -1.039721714330323E-10 8.177810994243025E-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 16.4   n/a MPO433969  

305492 (2008 ES35)          Discovered 2008-Mar-03 by Spacewatch at Kitt Peak
Reference: 20111110/Numbers.arcLast Updated: 2011-11-14

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