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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.


Orbital Elements at Epoch 2459396.5 (2021-Jul-01.0) TDB
Reference: JPL 37 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1865243437216298 1.6697e-08  
a 2.536404831743328 6.6907e-09 au
q 2.063303585090033 4.4016e-08 au
i 13.61358070068973 1.4184e-06 deg
node 57.5290027658921 4.8265e-06 deg
peri 145.8925254873618 6.1122e-06 deg
M .9374644122991295 6.0955e-06 deg
tp 2459392.657812329560
(2021-Jun-27.15781233)
2.4976e-05 TDB
period 1475.456074077732
4.04
5.8381e-06
1.598e-08
d
yr
n .2439923534999348 9.6543e-10 deg/d
Q 3.009506078396623 7.9387e-09 au
  Orbit Determination Parameters
   # obs. used (total)      2793  
   data-arc span      13194 days (36.12 yr)  
   first obs. used      1985-05-14  
   last obs. used      2021-06-28  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .41479  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Jul-08 02:58:05  

Additional Information
 Earth MOID = 1.07188 au 
 Jupiter MOID = 1.98722 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 13.60   n/a MPO614063  
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 1.99786929103376 1.99786915864163 1.99786942342635 3.26749702767577 3.13506155810879 2455693.496216881 0.0567223628169681 105.31850850022 3.37370625308464 -87.4424501152713 7637463.93532824 T 37 CATAB v2.0g-lin.ifort 2021-Jul-08 02:59:07 2021-Jul-08 02:59
2023-Aug-31 07:49 < 00:01 Jupiter 1.98515482852351 1.98515470151325 1.98515495553399 3.6171806596625 3.49723309214597 2460187.825446277 0.0943913290227463 68.0542492508715 3.24189084223042 -86.2259091324521 8145444.14134317 T 37 CATAB v2.0g-lin.ifort 2021-Jul-08 02:59:07 2021-Jul-08 02:59
2177-Jun-19 04:13 00:01 Jupiter 1.99936444476304 1.99936407545795 1.9993648140721 3.37012353155125 3.24198100803003 2516362.675412805 1.39197612249865 170.751473664121 10.6205127371437 -83.2286040614388 7374081.47456894 T 37 CATAB v2.0g-lin.ifort 2021-Jul-08 02:59:07 2021-Jul-08 02:59
2189-Oct-07 22:07 00:01 Jupiter 1.97513008926864 1.97512991126029 1.97513026728012 3.66259407244339 3.54357270541991 2520856.421710288 1.48127822051328 155.088238372634 4.21119699360499 -88.2922703707625 6368436.51165757 T 37 CATAB v2.0g-lin.ifort 2021-Jul-08 02:59:07 2021-Jul-08 02:59

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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