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 ]  
8476 (1986 QT2)
Classification: Main-belt Asteroid          SPK-ID: 2008476
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2457000.5 (2014-Dec-09.0) TDB
Reference: JPL 12 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1541603320427695 4.552e-08  
a 2.167236657093178 1.0482e-08 AU
q 1.833134734420432 1.0146e-07 AU
i 2.223677895436891 4.7211e-06 deg
node 115.2366485551442 0.00014209 deg
peri 194.0867962618572 0.00014425 deg
M 327.9147814737909 2.6809e-05 deg
tp 2457104.362897570016
(2015-Mar-22.86289757)
8.7214e-05 JED
period 1165.354167516821
3.19
8.4543e-06
2.315e-08
d
yr
n .3089189621787694 2.2411e-09 deg/d
Q 2.501338579765924 1.2098e-08 AU
  Orbit Determination Parameters
   # obs. used (total)      1046  
   data-arc span      21885 days (59.92 yr)  
   first obs. used      1954-07-29  
   last obs. used      2014-06-29  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-BIG16  
   condition code      0  
   fit RMS      .50424  
   data source      ORB  
   producer      Otto Matic  
   solution date      2014-Aug-13 14:12:43  

Additional Information
 Earth MOID = .819602 AU 
 T_jup = 3.675 
[ 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 14.5 mag n/a MPO259401  

8476 (1986 QT2)          Discovered 1986-Aug-28 by Debehogne, H. at La Silla (809)
Reference: 19980313/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1986 QT2 = 1954 OO = 1995 JH 
Ephemeris | Orbit Diagram | Orbital Elements | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2014-Sep-23 16:23 UT
(server date/time)  
NASA Home Page
Site Manager:   Donald K. Yeomans
Webmaster  Alan B. Chamberlin