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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 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1713393610684761 7.0482e-08  
a 3.125461368368681 5.1942e-08 AU
q 2.589946814468187 2.2534e-07 AU
i 1.861557064491794 7.4386e-06 deg
node 120.8076017764618 0.00026394 deg
peri 200.3652749498358 0.00026558 deg
M 53.51718715036747 3.3421e-05 deg
tp 2456700.472952687216
(2014-Feb-11.97295269)
0.00018338 JED
period 2018.225224153254
5.53
5.0311e-05
1.377e-07
d
yr
n .1783745419944584 4.4466e-09 deg/d
Q 3.660975922269176 6.0841e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      712  
   data-arc span      10164 days (27.83 yr)  
   first obs. used      1986-08-28  
   last obs. used      2014-06-26  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .5348  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Jul-14 12:35:04  

Additional Information
 Earth MOID = 1.57814 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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