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351520 (2005 SH108)
Classification: Main-belt Asteroid          SPK-ID: 2351520
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 .05059522745769694 1.0031e-07  
a 2.165121350191665 2.1341e-08 au
q 2.055576543005202 2.243e-07 au
i 6.598173661369575 7.4734e-06 deg
node 9.786357057199849 8.6691e-05 deg
peri 129.7472489317053 0.0001132 deg
M 97.87351046558072 7.4557e-05 deg
tp 2458684.137895704626
(2019-Jul-19.63789570)
0.00024026 TDB
period 1163.648437708655
3.19
1.7204e-05
4.71e-08
d
yr
n .3093717899100844 4.574e-09 deg/d
Q 2.274666157378128 2.242e-08 au
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4825 days (13.21 yr)  
   first obs. used      2005-09-26  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:25:12  

Additional Information
 Earth MOID = 1.07346 au 
 Jupiter MOID = 2.7128 au 
 T_jup = 3.683 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456463.5 (2013-Jun-20.0) TDB
Reference: JPL 7 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05054254850122862 1.0047e-07  
q 2.055452845291033 2.2483e-07 au
tp 2456356.720715656332
(2013-Mar-05.22071566)
0.00023764 TDB
node 9.814627607844482 8.6678e-05 deg
peri 129.6955519683766 0.00011321 deg
i 6.59944105929589 7.4749e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      81  
   data-arc span      4825 days (13.21 yr)  
   first obs. used      2005-09-26  
   last obs. used      2018-12-12  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .62519  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-14 05:25:12  

Additional Information
 Jupiter MOID = 2.7128 au 
 T_jup = 3.683 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.009437768726672E-14 -2.250449643386747E-14 -6.950933514442105E-12 1.433856097302453E-13 -2.075736149443199E-12 -7.031872144219432E-16
q -2.250449643386747E-14 5.054808168856351E-14 1.507127893235327E-11 -3.264986801413547E-13 4.513692410563893E-12 3.938918390159212E-15
tp -6.950933514442105E-12 1.507127893235327E-11 5.647130950310941E-8 -4.811240531511848E-10 1.743033062062833E-8 1.724802388496586E-11
node 1.433856097302453E-13 -3.264986801413547E-13 -4.811240531511848E-10 7.513137341071135E-9 -7.604320247992228E-9 -2.537917031120513E-10
peri -2.075736149443199E-12 4.513692410563893E-12 1.743033062062833E-8 -7.604320247992228E-9 1.281676813755003E-8 2.572734718265411E-10
i -7.031872144219432E-16 3.938918390159212E-15 1.724802388496586E-11 -2.537917031120513E-10 2.572734718265411E-10 5.587479351919145E-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 17.9   n/a MPO471640  

351520 (2005 SH108)          Discovered 2005-Sep-26 by Spacewatch at Kitt Peak
Reference: 20130127/Numbers.arcLast Updated: 2013-01-31

Alternate Designations
 2005 SH108 = 2010 CU34 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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