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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .01281465326264846 5.45e-08  
a 2.321358283593471 1.4694e-08 AU
q 2.291610882090844 1.2304e-07 AU
i 4.576715531951611 5.5519e-06 deg
node 111.6499821992747 7.0224e-05 deg
peri 87.89545456165717 0.00023902 deg
M 135.5545312010387 0.00022727 deg
tp 2456514.066777392574
(2013-Aug-09.56677739)
0.00081641 JED
period 1291.848812334881
3.54
1.2266e-05
3.358e-08
d
yr
n .2786703804366532 2.6459e-09 deg/d
Q 2.351105685096099 1.4882e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1074  
   data-arc span      10249 days (28.06 yr)  
   first obs. used      1986-08-26  
   last obs. used      2014-09-17  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5516  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Oct-09 14:30:42  

Additional Information
 Earth MOID = 1.29139 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 14.4 mag n/a MPO263487  

15696 (1986 QG1)          Discovered 1986-Aug-26 by Debehogne, H. at La Silla (809)
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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