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15698 (1986 QO2)
Classification: Main-belt Asteroid          SPK-ID: 2015698
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 2 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714793913295227 7.3406e-08  
a 3.126146178812625 3.9525e-08 AU
q 2.590076534862723 2.3035e-07 AU
i 1.861542978252613 7.6166e-06 deg
node 120.8057598439686 0.00027024 deg
peri 200.4091580069376 0.00027212 deg
M 17.80532339702855 3.5406e-05 deg
tp 2456700.647322455706
(2014-Feb-12.14732246)
0.00019739 JED
period 2018.888571377761
5.53
3.8288e-05
1.048e-07
d
yr
n .1783159333822586 3.3818e-09 deg/d
Q 3.662215822762528 4.6303e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      709  
   data-arc span      9873 days (27.03 yr)  
   first obs. used      1986-08-28  
   last obs. used      2013-09-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .54907  
   data source      ORB  
   producer      Otto Matic  
   solution date      2013-Sep-24 00:00:44  

Additional Information
 Earth MOID = 1.5764 AU 
 T_jup = 3.191 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 13.5 mag n/a MPO250367  

15698 (1986 QO2)          Discovered 1986-Aug-28 by Debehogne, H. at La Silla (809)
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QO2 = 1992 UO1 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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