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15696 (1986 QG1)
Classification: Main-belt Asteroid          SPK-ID: 2015696
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01306838851081028 4.5732e-08  
a 2.320836565516751 1.2014e-08 au
q 2.290506971608483 1.0672e-07 au
i 4.576703821184783 5.1739e-06 deg
node 111.6469218311411 6.2336e-05 deg
peri 87.98472950854799 0.00021572 deg
M 246.9587261868726 0.00020748 deg
tp 2457806.008354578756
(2017-Feb-21.50835458)
0.00074439 JED
period 1291.413328282925
3.54
1.0027e-05
2.745e-08
d
yr
n .2787643522919648 2.1645e-09 deg/d
Q 2.351166159425018 1.2171e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1227  
   data-arc span      10708 days (29.32 yr)  
   first obs. used      1986-08-26  
   last obs. used      2015-12-20  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .53751  
   data source      ORB  
   producer      Otto Matic  
   solution date      2016-Jan-04 13:31:38  

Additional Information
 Earth MOID = 1.28795 au 
 Jupiter MOID = 2.61238 au 
 T_jup = 3.573 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 14.5 mag n/a MPO358783  

15696 (1986 QG1)          Discovered 1986-Aug-26 by Debehogne, H. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

Alternate Designations
 1986 QG1 = 1990 UM3 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances ]
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