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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.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 15 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .04252551219629527 4.7322e-08  
a 3.054935495486129 5.7016e-08 au
q 2.925022798813938 1.6686e-07 au
i 8.213303147579273 6.0226e-06 deg
node 246.6269838670684 3.7359e-05 deg
peri 52.05531388799452 8.2891e-05 deg
M 16.5422172851082 7.6332e-05 deg
tp 2459110.882522788540
(2020-Sep-18.38252279)
0.00041277 TDB
period 1950.300327947507
5.34
5.4599e-05
1.495e-07
d
yr
n .1845869555787151 5.1676e-09 deg/d
Q 3.18484819215832 5.9441e-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.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .54776  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-14 11:31:29  

Additional Information
 Earth MOID = 1.91566 au 
 Jupiter MOID = 1.91261 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

[ 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
1952-Dec-23 10:53 00:05 Jupiter 1.92571383037856 1.92571329223519 1.92571436852423 4.00809915415733 3.89681429523346 2434369.953722969 5.0152042346414 329.609801199699 22.4227509095967 -88.0563091520381 2755184.35357329 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 11:31:30 2021-Apr-14 11:31
2001-Jun-23 05:26 00:01 Jupiter 1.976990617832 1.97699006738714 1.97699116827709 4.08044612596383 3.97406088635952 2452083.726292434 1.14961586317461 90.2591340701935 24.2002832836389 84.662624087347 3158596.85151376 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 11:31:30 2021-Apr-14 11:31
2059-Aug-17 04:05 00:04 Jupiter 1.92899025305719 1.92898964539358 1.9289908607242 4.01482327255885 3.90392147877543 2473322.670470219 3.56228479028765 236.972123064369 22.2573538786238 -85.4439359423657 2756217.52711406 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 11:31:30 2021-Apr-14 11:31
2108-Feb-17 02:07 00:07 Jupiter 1.96514602268156 1.96514451210553 1.96514753328217 4.07632349253904 3.96917722580886 2491037.588220345 7.31962464750046 383.396207517481 25.3891914036355 79.310943980064 3052387.26484034 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 11:31:30 2021-Apr-14 11:31
2166-Apr-11 12:26 00:12 Jupiter 1.93794740236204 1.937945976794 1.93794882804012 4.03969700203462 3.93001372838732 2512276.018062489 12.1353750246183 793.619189457193 22.2920736364566 -84.8481916379691 2778733.87897268 T 15 CATAB v2.0f-lin.ifort 2021-Apr-14 11:31:30 2021-Apr-14 11:31
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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