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392014 (2009 AG11)
Classification: Main-belt Asteroid          SPK-ID: 2392014
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 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1914626052045742 2.3897e-07  
a 2.718923565550725 3.519e-08 au
q 2.198351376338273 6.43e-07 au
i 1.957195950436322 1.2895e-05 deg
node 59.51807210878705 0.00031372 deg
peri 124.9526244347373 0.00036397 deg
M 145.0278747448423 0.00012792 deg
tp 2458340.805433296023
(2018-Aug-10.30543330)
0.00057847 TDB
period 1637.547570984297
4.48
3.1792e-05
8.704e-08
d
yr
n .2198409416488653 4.268e-09 deg/d
Q 3.239495754763177 4.1928e-08 au
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4703 days (12.88 yr)  
   first obs. used      2005-03-09  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68134  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:40:13  

Additional Information
 Earth MOID = 1.20106 au 
 Jupiter MOID = 1.71715 au 
 T_jup = 3.332 
[ hide covariance matrix ]
Orbital Elements at Epoch 2455984.5 (2012-Feb-27.0) TDB
Reference: JPL 8 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1924795375498589 2.4458e-07  
q 2.196537149544187 6.5144e-07 au
tp 2456698.573628671879
(2014-Feb-10.07362867)
0.00056145 TDB
node 59.58139065091677 0.0003124 deg
peri 124.7320527162234 0.00036176 deg
i 1.963542261296731 1.2926e-05 deg
  Orbit Determination Parameters
   # obs. used (total)      74  
   data-arc span      4703 days (12.88 yr)  
   first obs. used      2005-03-09  
   last obs. used      2018-01-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .68134  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Feb-06 09:40:13  

Additional Information
 Jupiter MOID = 1.71715 au 
 T_jup = 3.332 
Orbit Covariance (6×6)
  e q tp node peri i
e 5.981889363778964E-14 -1.591909143751507E-13 1.228413965822156E-10 -2.239585830900339E-12 4.005471496026877E-11 1.458729881432255E-14
q -1.591909143751507E-13 4.243755336876968E-13 -3.261618433147491E-10 5.952937420997099E-12 -1.064606157211437E-10 -3.807522063301656E-14
tp 1.228413965822156E-10 -3.261618433147491E-10 3.152278553814526E-7 -5.609116778971894E-9 1.026429060181857E-7 6.555969972328691E-11
node -2.239585830900339E-12 5.952937420997099E-12 -5.609116778971894E-9 9.75928677878279E-8 -9.925895210765202E-8 -1.521063866119383E-9
peri 4.005471496026877E-11 -1.064606157211437E-10 1.026429060181857E-7 -9.925895210765202E-8 1.308708733782142E-7 1.54024378372147E-9
i 1.458729881432255E-14 -3.807522063301656E-14 6.555969972328691E-11 -1.521063866119383E-9 1.54024378372147E-9 1.670811566171647E-10

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 17.4   n/a MPO437604  

392014 (2009 AG11)          Discovered 2009-Jan-02 by Mt. Lemmon Survey at Mount Lemmon
Reference: Last Updated: 2014-04-17

[ 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
1904-May-23 15:16 08:09 Jupiter 1.71683289602553 1.71682920172268 1.71683659615043 1.23519776457024 0.734157146965996 2416624.135824283 489.305222502873 9808.69476354378 3351.60004884604 -87.8439021315817 207036.464379386 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
1940-Jun-28 15:17 03:43 Jupiter 1.79527749761932 1.79527152148514 1.7952834753964 1.52511756826069 1.17574308277305 2429809.136705514 223.482932322877 3694.50926780241 893.230160874942 -83.9210660410198 203086.528427888 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
1976-Aug-16 15:24 01:25 Jupiter 1.96025686625007 1.96024982629694 1.96026390640055 2.17971759683463 1.97154086155943 2443007.141948257 84.552319069856 1175.05191172665 66.1524224948681 -75.9465638799174 341651.368356613 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
1997-Nov-17 20:26 01:35 Jupiter 1.95918941013626 1.95918424219633 1.95919457849583 2.04745551318267 1.82411836021167 2450770.351392860 94.502582849719 1594.42524848728 39.8525105813585 75.6238136289574 939071.087720508 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
2034-Jan-05 11:10 02:50 Jupiter 1.79587879195931 1.79587619934756 1.79588138731753 1.45939191987497 1.08927908022983 2463967.965310113 170.073674243039 4464.82415642516 283.214137318124 79.6778944503381 803550.003437037 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
2070-Feb-10 19:05 06:08 Jupiter 1.71142479422874 1.71142338983768 1.71142619862954 1.20439197422228 0.678760023896613 2477153.295048070 367.608001071411 10905.3729473129 2097.9558259249 76.0842284895885 401390.2425728 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
2106-Mar-14 18:07 08:17 Jupiter 1.7213094414329 1.72130551321044 1.72131337625032 1.25104209698706 0.76219792111192 2490333.254726568 497.178549917283 9594.08197519762 2890.6914336546 -88.6589303681647 215632.561826733 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
2142-Apr-22 16:55 06:53 Jupiter 1.81050875118251 1.81050116974819 1.81051633697861 1.56921865949269 1.23562685183511 2503521.204849593 412.871242686796 5945.11979733065 880.629091170327 -75.3395473927725 172277.616571153 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
2178-Jun-09 11:28 04:35 Jupiter 1.9727784469697 1.97276784288505 1.97278905243671 2.21420501358517 2.01096832728931 2516717.977708159 275.007862720071 3127.87773102305 92.2946400772622 -69.4023591851167 191355.944372733 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
2199-Sep-13 01:47 06:11 Jupiter 1.93173269130883 1.93172282716428 1.93174256485356 1.97401180883788 1.73774750310757 2524483.574595807 371.490927096405 7586.31142237981 51.1892156482986 78.2657609338599 552569.727990383 T 8 CATAB v2.0e-lin.ifort 2018-Feb-06 09:40:15 2018-Dec-18 02:41
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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