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118812 (2000 SG80)
Classification: Main-belt Asteroid          SPK-ID: 2118812
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1725228563364581 4.649e-08  
a 3.113860573574454 2.1984e-08 au
q 2.576648453187908 1.4061e-07 au
i 6.229378321553951 5.8448e-06 deg
node 9.955257066734367 4.6715e-05 deg
peri 101.9667062080663 5.0319e-05 deg
M 129.715673986413 1.8942e-05 deg
tp 2458277.335453242591
(2018-Jun-07.83545324)
0.00010151 TDB
period 2006.999068284812
5.49
2.1255e-05
5.819e-08
d
yr
n .1793722805799094 1.8996e-09 deg/d
Q 3.651072693961001 2.5777e-08 au
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1995-11-19  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:48  

Additional Information
 Earth MOID = 1.60216 au 
 Jupiter MOID = 1.50631 au 
 T_jup = 3.186 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456624.5 (2013-Nov-28.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1744974453330775 4.6454e-08  
q 2.567332598405809 1.4108e-07 au
tp 2456270.606721125243
(2012-Dec-09.10672113)
9.174e-05 TDB
node 10.02150328300769 4.6688e-05 deg
peri 101.4426574621117 5.0206e-05 deg
i 6.234608200357777 5.8486e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      611  
   data-arc span      8596 days (23.53 yr)  
   first obs. used      1995-11-19  
   last obs. used      2019-06-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .57548  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-12 18:08:48  

Additional Information
 Jupiter MOID = 1.50631 au 
 T_jup = 3.186 
Orbit Covariance (6×6)
  e q tp node peri i
e 2.157946377255252E-15 -6.501567583739775E-15 7.797290231092216E-13 -1.840131132567682E-15 1.409740609818208E-13 -3.576501102216163E-15
q -6.501567583739775E-15 1.990312219682326E-14 -1.930743749627818E-12 5.93024801533405E-15 -3.328240332975568E-13 1.130789038425196E-14
tp 7.797290231092216E-13 -1.930743749627818E-12 8.416248258162148E-9 -3.257842256813234E-12 1.721390960910648E-9 -4.259965457645322E-13
node -1.840131132567682E-15 5.93024801533405E-15 -3.257842256813234E-12 2.179801472956571E-9 -2.167033298648643E-9 -2.413724591183479E-11
peri 1.409740609818208E-13 -3.328240332975568E-13 1.721390960910648E-9 -2.167033298648643E-9 2.520625083794376E-9 2.398710795970648E-11
i -3.576501102216163E-15 1.130789038425196E-14 -4.259965457645322E-13 -2.413724591183479E-11 2.398710795970648E-11 3.420564374178294E-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 14.9   n/a MPO475043  

118812 (2000 SG80)          Discovered 2000-Sep-24 by LINEAR at Socorro
Reference: 20051116/Numbers.arcLast Updated: 2005-11-21

[ show close-approach data ]
Alternate Designations
 2000 SG80 = 2001 XF116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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