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JPL Small-Body Database Browser
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59431 (1999 GG13)
Classification: Main-belt Asteroid          SPK-ID: 2059431
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 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951399033639253 6.1896e-08  
a 2.544854871767182 1.3013e-08 au
q 2.048252138015319 1.6283e-07 au
i 4.524540156264043 6.9631e-06 deg
node 217.1545734291878 8.0889e-05 deg
peri 25.30627335795515 8.5083e-05 deg
M 52.1364820930271 3.0221e-05 deg
tp 2458785.750490521712
(2019-Oct-29.25049052)
0.00012341 TDB
period 1482.835440915244
4.06
1.1374e-05
3.114e-08
d
yr
n .2427781195854065 1.8622e-09 deg/d
Q 3.041457605519044 1.5552e-08 au
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      10166 days (27.83 yr)  
   first obs. used      1991-06-06  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:38:44  

Additional Information
 Earth MOID = 1.03668 au 
 Jupiter MOID = 1.97629 au 
 T_jup = 3.412 
[ hide covariance matrix ]
Orbital Elements at Epoch 2456777.5 (2014-Apr-30.0) TDB
Reference: JPL 13 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1950334011784191 6.2317e-08  
q 2.049320703778302 1.6408e-07 au
tp 2457301.620675403421
(2015-Oct-06.12067540)
0.00011622 TDB
node 217.3125356993445 8.0874e-05 deg
peri 24.90378517404453 8.4996e-05 deg
i 4.524673385087358 6.9554e-06 deg
  Orbit Determination Parameters
   # obs. used (total)      588  
   data-arc span      10166 days (27.83 yr)  
   first obs. used      1991-06-06  
   last obs. used      2019-04-06  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60719  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 03:38:44  

Additional Information
 Jupiter MOID = 1.97629 au 
 T_jup = 3.412 
Orbit Covariance (6×6)
  e q tp node peri i
e 3.883386395518915E-15 -1.0208583931803E-14 -5.34985542933263E-12 -6.323824650226746E-14 -1.078688209947677E-12 -4.404489249719825E-15
q -1.0208583931803E-14 2.692171441511543E-14 1.438270507601336E-11 1.765827781136084E-13 2.899921880110234E-12 1.123275533654513E-14
tp -5.34985542933263E-12 1.438270507601336E-11 1.350658499900911E-8 1.120567857826937E-10 3.076638098137416E-9 1.314268563673001E-11
node -6.323824650226746E-14 1.765827781136084E-13 1.120567857826937E-10 6.540625907816494E-9 -6.495106338125653E-9 -3.862783960800548E-10
peri -1.078688209947677E-12 2.899921880110234E-12 3.076638098137416E-9 -6.495106338125653E-9 7.224311637996601E-9 3.882665741540896E-10
i -4.404489249719825E-15 1.123275533654513E-14 1.314268563673001E-11 -3.862783960800548E-10 3.882665741540896E-10 4.83776401907169E-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 15.8   n/a MPO468495  

59431 (1999 GG13)          Discovered 1999-Apr-12 by Spacewatch at Kitt Peak
Reference: 20030614/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1999 GG13 = 2000 SW188 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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