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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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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer 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.


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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 28 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1867749181570006 5.7029e-08  
a 2.536793151521519 8.2894e-09 au
q 2.062983818264848 1.4679e-07 au
i 13.61420269010526 4.8346e-06 deg
node 57.53936223137249 1.7039e-05 deg
peri 145.8866963910403 1.9044e-05 deg
M 264.3473975307642 1.029e-05 deg
tp 2459392.621180613586
(2021-Jun-27.12118061)
4.3198e-05 TDB
period 1475.794922216494
4.04
7.2336e-06
1.98e-08
d
yr
n .2439363319256557 1.1957e-09 deg/d
Q 3.01060248477819 9.8377e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2124  
   data-arc span      12678 days (34.71 yr)  
   first obs. used      1985-05-14  
   last obs. used      2020-01-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .43979  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-22 20:19:07  

Additional Information
 Earth MOID = 1.07094 au 
 Jupiter MOID = 1.98841 au 
 T_jup = 3.385 
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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 1.99786894847804 1.99786851029585 1.99786938666681 3.26749842166339 3.13506298704894 2455693.496261657 0.145415025516012 372.223055992665 11.5872099135371 -87.5823666335563 2327130.46536382 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 20:19:24 2020-Feb-22 20:19
2023-Aug-31 07:49 < 00:01 Jupiter 1.9851545882088 1.98515415423238 1.98515502218973 3.6171814756391 3.49723392066544 2460187.825469752 0.184714049854886 247.015081199959 10.5462025668467 -86.2270564302408 2524642.64667063 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 20:19:24 2020-Feb-22 20:19
2177-Jun-19 04:12 00:02 Jupiter 1.99936411970388 1.99936351218348 1.9993647272369 3.37012457263208 3.24198206829342 2516362.675310409 1.71401239815181 411.862108885832 21.9627715116987 -86.4997294238069 2354893.82152286 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 20:19:24 2020-Feb-22 20:19
2189-Oct-07 22:07 00:02 Jupiter 1.97512983605457 1.97512937964492 1.97513029247231 3.66259462373674 3.54357325904658 2520856.421539197 1.82096994477158 300.45163537447 12.270413607465 -87.0680736697569 2231764.20143625 T 28 CATAB v2.0f-lin.ifort 2020-Feb-22 20:19:24 2020-Feb-22 20:19

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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