Skip Page Navigation
NASA JPL Caltech
NASA Logo - Jet Propulsion Laboratory + View the NASA Portal
+ Center for Near-Earth Object Studies
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 ]  
469616 (2004 QY9)
Classification: Main-belt Asteroid          SPK-ID: 2469616
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 10 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .2632582084695872 1.2224e-06  
a 2.5294359976037 8.4771e-08 au
q 1.863541208436067 3.1528e-06 au
i 5.50272009922586 1.8055e-05 deg
node 67.4494701187062 0.0003097 deg
peri 271.536218626206 0.00029351 deg
M 329.0564378009736 0.00015946 deg
tp 2459126.799542200453
(2020-Oct-04.29954220)
0.00065709 TDB
period 1469.379475437178
4.02
7.3867e-05
2.022e-07
d
yr
n .2450013805268995 1.2316e-08 deg/d
Q 3.195330786771334 1.0709e-07 au
  Orbit Determination Parameters
   # obs. used (total)      71  
   data-arc span      4878 days (13.36 yr)  
   first obs. used      2004-08-15  
   last obs. used      2017-12-23  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .59658  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Jul-13 18:47:19  

Additional Information
 Earth MOID = .864777 au 
 Jupiter MOID = 2.22923 au 
 T_jup = 3.396 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 17.3   n/a MPO434689  

469616 (2004 QY9)          Discovered 2004-Aug-21 by Siding Spring Survey at Siding Spring
Reference: Last Updated: 2016-08-22
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Aug-04 00:34 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin