Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Near-Earth Object (NEO) Program
Search JPL
JPL Home Earth Solar System Stars & Galaxies Technology
JPL Solar System Dynamics
BODIES ORBITS EPHEMERIDES TOOLS PHYSICAL DATA DISCOVERY FAQ SITE MAP
JPL Small-Body Database Browser
Search: [ help ]  
15698 (1986 QO2)
Classification: Main-belt Asteroid          SPK-ID: 2015698
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2456800.5 (2014-May-23.0) TDB
Reference: JPL 4 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1714794020882077 7.0486e-08  
a 3.126146203451805 5.1995e-08 AU
q 2.590076521643569 2.254e-07 AU
i 1.861541105361277 7.4385e-06 deg
node 120.8058642811013 0.00026392 deg
peri 200.4090229772983 0.00026556 deg
M 17.80534574333522 3.2913e-05 deg
tp 2456700.647195956579
(2014-Feb-12.14719596)
0.00018327 JED
period 2018.88859524601
5.53
5.0368e-05
1.379e-07
d
yr
n .1783159312741238 4.4487e-09 deg/d
Q 3.662215885260041 6.0911e-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 = 1.5764 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 ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Jul-22 19:43 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin