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160305 (2003 GK2)
Classification: Main-belt Asteroid          SPK-ID: 2160305
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 .1140601427961358 6.8201e-08  
a 3.123625039195399 3.0956e-08 au
q 2.767343921183187 2.1599e-07 au
i 2.482383594233768 7.6293e-06 deg
node 50.02118715880399 0.00014471 deg
peri 158.311940373116 0.00014775 deg
M 24.39075278481234 2.7792e-05 deg
tp 2458863.881512253949
(2020-Jan-15.38151225)
0.00015563 TDB
period 2016.446807627991
5.52
2.9975e-05
8.207e-08
d
yr
n .178531860418118 2.6539e-09 deg/d
Q 3.479906157207612 3.4487e-08 au
  Orbit Determination Parameters
   # obs. used (total)      292  
   data-arc span      6244 days (17.10 yr)  
   first obs. used      2003-03-25  
   last obs. used      2020-04-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .55754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-May-21 01:32:02  

Additional Information
 Earth MOID = 1.76258 au 
 Jupiter MOID = 1.48038 au 
 T_jup = 3.204 
[ 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 15.7   n/a MPO469694  

160305 (2003 GK2)          Discovered 2003-Apr-01 by LINEAR at Socorro
Reference: 20070730/Numbers.arcLast Updated: 2007-08-06

[ 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
1929-Dec-15 20:36 00:04 Jupiter 1.77349919425269 1.77349669282481 1.77350169567734 2.38135965744258 2.17156040827326 2425961.358541470 3.99081646465251 85.2484758468415 36.6456974853792 -64.6936376934869 634210.968142269 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
1940-Jan-01 19:34 00:03 Jupiter 1.464749172838 1.46474842791872 1.46474991778242 1.40216956815394 0.899742602709983 2429630.315107780 3.46055318075465 564.747686563764 326.392285959602 54.134007537585 1140769.82336546 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
1950-Jan-19 11:10 00:03 Jupiter 1.8961759853757 1.89617415461198 1.89617781613899 2.94077750458158 2.78473905237298 2433300.965340380 2.8296175470358 102.422347642389 44.6346161464811 -63.9972361200842 1053220.89212699 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2001-Oct-30 15:58 < 00:01 Jupiter 1.98572484313979 1.98572400117873 1.98572568510074 3.18498065818356 3.04811255136021 2452213.165497568 0.699119570931163 64.3717196728071 29.6843233020799 -82.3103866661932 1810238.05841121 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2011-Nov-23 22:24 < 00:01 Jupiter 1.49043764577195 1.49043692950059 1.49043836204624 1.45542573077184 0.990785007280702 2455889.433669554 0.442797295447818 310.46622729298 261.133226401386 30.5073281772911 1047945.73632659 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2021-Dec-09 12:00 < 00:01 Jupiter 1.69001812752345 1.69001734583104 1.69001890921567 2.15652177387733 1.91002706872894 2459558.000071558 0.652265518276785 92.9555996203405 15.2019702869757 89.1793718743891 1632089.6494362 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2083-Oct-23 12:16 00:03 Jupiter 1.63258031597536 1.63257846649073 1.63258216545636 1.85271504111169 1.54754780466778 2482156.010936004 3.27967875342983 127.87922894603 66.156745237746 75.5569747084578 728428.802706666 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2093-Nov-08 15:01 00:04 Jupiter 1.52891351568744 1.52891205063229 1.52891498078066 1.61301876347038 1.22222082243932 2485825.125798495 3.80846104391858 517.843221618352 120.387997996054 73.8659501858019 1362977.27625794 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2155-Sep-20 03:06 00:06 Jupiter 1.83398022353038 1.83397623216853 1.83398421488523 2.53601408233312 2.34684230177796 2508419.629274683 6.33848884579599 120.343136408291 50.2974443399187 -41.3208035078463 458414.789469823 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2165-Oct-05 15:32 00:07 Jupiter 1.4670861168239 1.46708546407584 1.46708676958313 1.40000685970561 0.897395528841039 2512088.147392562 6.98530019857774 486.708531658414 348.323112546564 50.3172915517732 1085873.21597987 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
2175-Oct-23 00:39 00:07 Jupiter 1.84851923389818 1.84851449911476 1.84852396868401 2.80391691559109 2.63543478881734 2515757.527085003 7.37674151993562 278.202150361871 41.0012170879999 -59.2570643557939 1009740.44090659 T 15 CATAB v2.0f-lin.ifort 2020-May-21 01:32:03 2020-May-21 01:32
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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