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 ]  
15697 (1986 QO1)
Classification: Main-belt Asteroid          SPK-ID: 2015697
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457400.5 (2016-Jan-13.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1437238285048868 5.1651e-08  
a 2.872620010948451 2.156e-08 au
q 2.45975606513519 1.5836e-07 au
i 4.276152487416582 4.9319e-06 deg
node 113.0654320179567 6.874e-05 deg
peri 195.4444165510247 7.1325e-05 deg
M 31.28697309785291 1.7411e-05 deg
tp 2457245.947246408632
(2015-Aug-11.44724641)
8.6284e-05 JED
period 1778.34369336006
4.87
2.0021e-05
5.481e-08
d
yr
n .2024355591914881 2.279e-09 deg/d
Q 3.285483956761712 2.4659e-08 au
  Orbit Determination Parameters
   # obs. used (total)      1204  
   data-arc span      10659 days (29.18 yr)  
   first obs. used      1986-08-27  
   last obs. used      2015-11-02  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .542  
   data source      ORB  
   producer      Otto Matic  
   solution date      2015-Nov-30 16:21:41  

Additional Information
 Earth MOID = 1.44342 au 
 Jupiter MOID = 1.95113 au 
 T_jup = 3.278 
[ 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 MPO302162  

15697 (1986 QO1)          Discovered 1986-Aug-27 by Debehogne, H. at La Silla
Reference: 20000726/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QO1 = 1991 RW20 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2016-Feb-09 13:49 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin