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48750 (1997 GG8)
Classification: Main-belt Asteroid          SPK-ID: 2048750
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06066009002986265 3.44e-08  
a 2.402219781009117 1.0274e-08 au
q 2.256500912821587 8.2205e-08 au
i 5.832198751965704 4.7154e-06 deg
node 218.3202371848607 4.3485e-05 deg
peri 248.9346302595353 6.6834e-05 deg
M 72.00881783745348 4.9078e-05 deg
tp 2458328.480075612723
(2018-Jul-28.98007561)
0.00018539 TDB
period 1359.933070981281
3.72
8.7243e-06
2.389e-08
d
yr
n .2647189098359351 1.6982e-09 deg/d
Q 2.547938649196647 1.0897e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      9547 days (26.14 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55152  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:39:12  

Additional Information
 Earth MOID = 1.2812 au 
 Jupiter MOID = 2.53369 au 
 T_jup = 3.515 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456692.5 (2014-Feb-04.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06082597680808337 3.4676e-08  
q 2.256024182243106 8.2944e-08 au
tp 2456971.638293168094
(2014-Nov-10.13829317)
0.00018411 TDB
node 218.3888634154188 4.3506e-05 deg
peri 249.8307097532563 6.6542e-05 deg
i 5.830710955426178 4.7135e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1072  
   data-arc span      9547 days (26.14 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-05-11  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55152  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-May-30 04:39:12  

Additional Information
 Jupiter MOID = 2.53369 au 
 T_jup = 3.515 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.202402901431117E-15 -2.856687691918079E-15 1.503647339354958E-12 4.346153306618656E-15 3.964567343596888E-13 -3.143417482595507E-15
q -2.856687691918079E-15 6.879662722716464E-15 -3.726003178752037E-12 -1.029587249270888E-14 -9.900370248173381E-13 7.684511375069164E-15
tp 1.503647339354958E-12 -3.726003178752037E-12 3.389707505846161E-8 3.763173788794773E-11 9.288439246949406E-9 -1.810355427875247E-11
node 4.346153306618656E-15 -1.029587249270888E-14 3.763173788794773E-11 1.8927942449257E-9 -1.872277370672347E-9 -6.78748917855019E-11
peri 3.964567343596888E-13 -9.900370248173381E-13 9.288439246949406E-9 -1.872277370672347E-9 4.427842287272349E-9 6.259847302671504E-11
i -3.143417482595507E-15 7.684511375069164E-15 -1.810355427875247E-11 -6.78748917855019E-11 6.259847302671504E-11 2.221724091543609E-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 15.1   n/a MPO280000  

48750 (1997 GG8)          Discovered 1997-Apr-02 by LINEAR at Socorro
Reference: 20021120/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1997 GG8 = 2000 AV116 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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