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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 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1951398983407339 4.4299e-08  
a 2.54485487944101 1.1066e-08 au
q 2.048252156974971 1.1476e-07 au
i 4.524540187664798 6.2569e-06 deg
node 217.1545681080538 7.8697e-05 deg
peri 25.30627526299647 8.2061e-05 deg
M 52.13648602910585 2.5275e-05 deg
tp 2458785.750473337711
(2019-Oct-29.25047334)
0.0001034 TDB
period 1482.835447622321
4.06
9.6721e-06
2.648e-08
d
yr
n .2427781184872863 1.5836e-09 deg/d
Q 3.04145760190705 1.3226e-08 au
  Orbit Determination Parameters
   # obs. used (total)      605  
   data-arc span      10645 days (29.14 yr)  
   first obs. used      1991-06-06  
   last obs. used      2020-07-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .60566  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Aug-25 05:21:57  

Additional Information
 Earth MOID = 1.03668 au 
 Jupiter MOID = 1.97629 au 
 T_jup = 3.412 
[ show covariance matrix ]

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

[ hide close-approach data ]
Close-Approach Data   ...sorted by Date/Time (TDB)
Date/Time (TDB) Time Uncertainty
(days_HH:MM)
Body Nominal Distance (au) Minimum Distance (au) Maximum Distance (au) V-relative (km/s) V-infinity (km/s) JD (TDB) Time Uncertainty (minutes) Semi-major axis (km) Semi-minor axis (km) range-LOV angle (deg) N-sigma BP Orbit Ref. Reference Modified
1952-Sep-24 19:07 00:01 Jupiter 1.95012098254031 1.95012036542383 1.9501215996569 2.16806315700266 1.9575011382551 2434280.296866555 1.33062154187542 107.466881773995 29.5878076473121 -81.0375173647636 1391444.56613425 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 05:22:02 2020-Aug-25 05:22
1965-Jan-21 04:14 00:01 Jupiter 1.96116966497926 1.96116930843682 1.9611700215217 2.13369146958987 1.92063689483739 2438781.676476278 1.02818334408129 109.753603980758 27.5298676087709 -84.790166923741 2083677.25843861 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 05:22:02 2020-Aug-25 05:22
2118-Dec-21 15:55 00:02 Jupiter 1.95094839751225 1.95094793340753 1.95094886161697 2.15786202435252 1.9462912905795 2494998.162911279 1.83556663950029 138.531422696286 27.9376584546882 -85.2160071715086 1847137.91290708 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 05:22:02 2020-Aug-25 05:22
2131-Apr-19 16:53 00:02 Jupiter 1.97022826546857 1.97022760238228 1.97022892855654 2.11445158385301 1.90028518723837 2499500.203328737 2.13444651469516 143.011685399364 28.4036227363192 88.4981382595572 2450530.79679557 T 15 CATAB v2.0f-lin.ifort 2020-Aug-25 05:22:02 2020-Aug-25 05:22

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