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(2015 GY12)
Classification: Apollo [NEO]          SPK-ID: 3715702
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | 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 2457126.5 (2015-Apr-14.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .3122649301803453 0.00092925  
a 1.35756501058679 0.0017314 au
q .9336450673406262 7.078e-05 au
i 19.22530220911322 0.038283 deg
node 25.3253522937154 0.0025316 deg
peri 234.5020287638873 0.02805 deg
M 328.9037286115305 0.085267 deg
tp 2457176.405130792445
(2015-Jun-02.90513079)
0.04137 TDB
period 577.7492375482004
1.58
1.1053
0.003026
d
yr
n .6231077024484449 0.001192 deg/d
Q 1.781484953832954 0.0022721 au
  Orbit Determination Parameters
   # obs. used (total)      54  
   data-arc span      6 days  
   first obs. used      2015-04-13  
   last obs. used      2015-04-19  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      8  
   norm. resid. RMS      .45672  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-10 07:06:35  

Additional Information
 Earth MOID = .0277441 au 
 Jupiter MOID = 3.33281 au 
 T_jup = 4.749 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 25.6   n/a MPO337011  

[ 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
1936-Mar-30 06:47 4_02:29 Earth 0.366917310618801 0.246325621907959 0.487513664446292 20.7676383054207 20.7672886335476 2428257.782813682 5908.62885075754 6013890.16014566 196.472524388183 0.662472245073749 2906.66474507934 T 12 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:38 2018-Dec-11 16:37
1939-Sep-05 21:32 05:16 Earth 0.417097086138231 0.396329161745333 0.439441109740272 17.4655149737443 17.4651492119384 2429512.396919812 315.838859301676 1670830.47170779 528.086501836993 49.8695301734138 78889.3804843054 T 12 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:38 2018-Dec-11 16:37
1939-Nov-28 15:41 2_06:57 Mars 0.0815320802080569 0.0654115222060124 0.108087179858611 9.22026742116953 9.21988658067917 2429596.153160773 3296.66324942291 1820830.62654396 42.4106628663958 -51.5549996123347 347714.037200773 T 12 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:38 2018-Dec-11 16:37
2007-Sep-05 14:28 4_07:27 Earth 0.39010247185766 0.303757851016356 0.604522909375166 16.550448150805 16.5500354557061 2454349.103109920 6206.50452216609 13857876.2356344 523.329426825966 51.1413774201069 75812.0176158757 T 12 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:38 2018-Dec-11 16:37
2015-Apr-19 16:00 < 00:01 Earth 0.0350907472365625 0.0348631755404754 0.0353183160108911 12.3898643003083 12.3837342979793 2457132.166743561 0.147164949142643 11336.7634220709 36.9655899074106 -0.00888489980760931 319.28224257415 T 12 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:38 2018-Dec-11 16:37
2015-Sep-22 07:11 14:32 Earth 0.390447285057205 0.387242592622674 0.393675754216763 10.5436677489201 10.5430204996524 2457287.799176547 871.785585712633 220939.259991644 565.551232363507 43.4560007376338 51880.2862283986 T 12 CATAB v2.0e-lin.ifort 2018-Feb-10 07:06:38 2018-Dec-11 16:37
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Close-Approach Data ]
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