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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 2459000.5 (2020-May-31.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .0602073851704738 3.3925e-08  
a 2.404016349830067 1.0133e-08 au
q 2.259276811499731 8.1042e-08 au
i 5.828239692394718 4.6997e-06 deg
node 218.2845522842102 4.2735e-05 deg
peri 249.7008608398786 6.6508e-05 deg
M 177.0844802725274 4.9404e-05 deg
tp 2458330.796524467032
(2018-Jul-31.29652447)
0.00018679 TDB
period 1361.458953494024
3.73
8.6078e-06
2.357e-08
d
yr
n .264422220791969 1.6718e-09 deg/d
Q 2.548755888160402 1.0743e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1085  
   data-arc span      9570 days (26.20 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:13:02  

Additional Information
 Earth MOID = 1.28386 au 
 Jupiter MOID = 2.52915 au 
 T_jup = 3.514 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456730.5 (2014-Mar-14.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06083293410191661 3.4049e-08  
q 2.255987086092395 8.1445e-08 au
tp 2456971.673366005002
(2014-Nov-10.17336601)
0.00018382 TDB
node 218.3888248599287 4.2716e-05 deg
peri 249.8421123064948 6.5927e-05 deg
i 5.830759877643654 4.7006e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      1085  
   data-arc span      9570 days (26.20 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-06-03  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5433  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-23 09:13:02  

Additional Information
 Jupiter MOID = 2.52915 au 
 T_jup = 3.514 
Orbit Covariance (6×6)
  e q tp node peri i
e 1.159343190852452E-15 -2.754432628554416E-15 1.48095971011701E-12 5.117572424493555E-15 3.889573858314184E-13 -3.039370595021174E-15
q -2.754432628554416E-15 6.633226388239897E-15 -3.654195991733328E-12 -1.219615041883877E-14 -9.66491672384425E-13 7.434527067193648E-15
tp 1.48095971011701E-12 -3.654195991733328E-12 3.378883735875025E-8 4.505580883266063E-11 9.248616182630253E-9 -1.808674332542816E-11
node 5.117572424493555E-15 -1.219615041883877E-14 4.505580883266063E-11 1.824662585260507E-9 -1.802454935955321E-9 -6.839892182155151E-11
peri 3.889573858314184E-13 -9.66491672384425E-13 9.248616182630253E-9 -1.802454935955321E-9 4.346377082527468E-9 6.312634495008274E-11
i -3.039370595021174E-15 7.434527067193648E-15 -1.808674332542816E-11 -6.839892182155151E-11 6.312634495008274E-11 2.20955938578763E-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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