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12349 (1993 GO)
Classification: Main-belt Asteroid          SPK-ID: 2012349
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbit Diagram
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Note: This Java-based orbit viewer will eventually be retired.

Note: Make sure you have Java enabled on your browser to see the applet. This applet is provided as a 3D orbit visualization tool. The applet was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances. For accurate long-term ephemerides, please instead use our Horizons system.

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Orbit Viewer

Additional Notes: the orbits shown in the applet are color coded. The planets are white lines, and the asteroid/comet is a blue line. The bright white line indicates the portion of the orbit that is above the ecliptic plane, and the darker portion is below the ecliptic plane. Likewise for the asteroid/comet orbit, the light blue indicates the portion above the ecliptic plane, and the dark blue the portion below the ecliptic plane.

Orbit Viewer applet originally written and kindly provided by Osamu Ajiki (AstroArts), and further modified by Ron Baalke (JPL).


Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 29 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867749164733445 5.6507e-08  
a 2.536793151363705 8.2356e-09 au
q 2.062983822407596 1.4558e-07 au
i 13.61420284793388 4.7222e-06 deg
node 57.53936223854331 1.6802e-05 deg
peri 145.8866969167202 1.8829e-05 deg
M 264.3473971933427 1.0247e-05 deg
tp 2459392.621181960232
(2021-Jun-27.12118196)
4.3009e-05 TDB
period 1475.79492207878
4.04
7.1867e-06
1.968e-08
d
yr
n .2439363319484187 1.1879e-09 deg/d
Q 3.010602480319813 9.7738e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2197  
   data-arc span      12946 days (35.44 yr)  
   first obs. used      1985-05-14  
   last obs. used      2020-10-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .44195  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Nov-13 02:53:33  

Additional Information
 Earth MOID = 1.07094 au 
 Jupiter MOID = 1.98841 au 
 T_jup = 3.385 
[ 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 13.5   n/a MPO350900  
diameter diameter 11.383 km 0.055 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.064   0.011 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

12349 (1993 GO)          Discovered 1993-Apr-14 by Sugie, A. at Dynic
Reference: 19991123/Numbers.arcLast Updated: 2004-04-19

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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
2011-May-11 23:55 < 00:01 Jupiter 1.99786895519801 1.9978685211378 1.9978693892648 3.26749836711921 3.1350629306555 2455693.496249403 0.144704576746164 365.349918712231 11.5089060267308 -87.5703779911978 2368978.91579272 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 02:53:39 2020-Nov-13 02:53
2023-Aug-31 07:49 < 00:01 Jupiter 1.98515459156636 1.98515416171186 1.98515502142547 3.61718156019166 3.49723400832432 2460187.825473125 0.183539824629472 243.077225109227 10.423178959612 -86.2105019682751 2569254.04587661 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 02:53:39 2020-Nov-13 02:53
2177-Jun-19 04:12 00:02 Jupiter 1.99936412876612 1.99936353396198 1.99936472358231 3.37012460803042 3.2419821056832 2516362.675303651 1.69316571226049 402.569067079807 21.6642408906881 -86.5094996738507 2384686.17300322 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 02:53:39 2020-Nov-13 02:53
2189-Oct-07 22:07 00:02 Jupiter 1.97512983923553 1.9751293843922 1.97513029408705 3.66259465959406 3.54357329630318 2520856.421532131 1.79940726553716 298.053469310525 12.0673147290768 -87.0512212750149 2270838.23684437 T 29 CATAB v2.0f-lin.ifort 2020-Nov-13 02:53:39 2020-Nov-13 02:53

Alternate Designations
 1993 GO = 1985 JJ2 = 1989 JD 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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