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392686 (2011 VY11)
Classification: Main-belt Asteroid          SPK-ID: 2392686
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04260400055507968 4.7444e-08  
a 3.055083993878449 5.4709e-08 au
q 2.924925193707436 1.6625e-07 au
i 8.222033829429371 6.0275e-06 deg
node 246.7028064934972 3.7287e-05 deg
peri 53.16775879892305 8.2808e-05 deg
M 338.5360353059707 7.6106e-05 deg
tp 2459116.789526903047
(2020-Sep-24.28952690)
0.00041322 TDB
period 1950.442533887611
5.34
5.2391e-05
1.434e-07
d
yr
n .1845734974218645 4.9579e-09 deg/d
Q 3.185242794049461 5.704e-08 au
  Orbit Determination Parameters
   # obs. used (total)      207  
   data-arc span      4958 days (13.57 yr)  
   first obs. used      2005-10-03  
   last obs. used      2019-05-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .54754  
   source      ORB  
   producer      Otto Matic  
   solution date      2020-Feb-26 04:45:37  

Additional Information
 Earth MOID = 1.91787 au 
 Jupiter MOID = 1.91592 au 
 T_jup = 3.219 
[ 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 15.6   n/a MPO472032  

392686 (2011 VY11)          Discovered 2010-Sep-17 by CSS at Catalina
Reference: Last Updated: 2014-04-17

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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
1952-Dec-23 10:53 00:05 Jupiter 1.92571386062541 1.92571332247973 1.92571439877338 4.00809895717516 3.89681409377523 2434369.953552045 5.01507296535591 329.60121303977 22.4227257823714 -88.0562034395501 2755184.37367863 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:45:52 2020-Feb-26 04:45
2001-Jun-23 05:26 00:01 Jupiter 1.97699060591929 1.9769900554751 1.9769911563637 4.08044630039627 3.9740610642163 2452083.726292644 1.14961431486524 90.2591039382924 24.2002612598402 84.6626521603179 3158596.91355008 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:45:52 2020-Feb-26 04:45
2059-Aug-17 04:06 00:04 Jupiter 1.92899022068389 1.92898961302501 1.92899082834617 4.01482320466278 3.90392140644157 2473322.670703088 3.56223988024862 236.969279198171 22.2573674444275 -85.443989952798 2756217.34271921 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:45:52 2020-Feb-26 04:45
2108-Feb-17 02:08 00:07 Jupiter 1.96514612957525 1.96514461905063 1.96514764012444 4.07632356874069 3.9691773093745 2491037.588557930 7.31920645474866 383.374685396493 25.3893272012767 79.3107848272371 3052390.5852482 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:45:52 2020-Feb-26 04:45
2166-Apr-11 12:26 00:12 Jupiter 1.93794743471001 1.93794600939289 1.93794886013718 4.03969691345835 3.93001363858095 2512276.018048262 12.1334678838863 793.495275820517 22.2921026263607 -84.84839079216 2778734.6127169 T 14 CATAB v2.0f-lin.ifort 2020-Feb-26 04:45:52 2020-Feb-26 04:45
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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