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 ]  
447665 (2006 WR94)
Classification: Main-belt Asteroid          SPK-ID: 2447665
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 9 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1858166407467114 8.9956e-08  
a 2.767546886333502 3.2339e-08 au
q 2.25329062080599 2.6139e-07 au
i 1.899072947004696 9.9456e-06 deg
node 169.9772951927653 0.00023207 deg
peri 253.6770099991067 0.00024437 deg
M 332.6261929962258 5.757e-05 deg
tp 2459128.371455298827
(2020-Oct-05.87145530)
0.00026962 TDB
period 1681.670507183404
4.60
2.9475e-05
8.07e-08
d
yr
n .2140728510503265 3.7521e-09 deg/d
Q 3.281803151861014 3.8348e-08 au
  Orbit Determination Parameters
   # obs. used (total)      83  
   data-arc span      5606 days (15.35 yr)  
   first obs. used      2001-09-23  
   last obs. used      2017-01-28  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .66129  
   source      ORB  
   producer      Otto Matic  
   solution date      2017-Apr-09 11:37:14  

Additional Information
 Earth MOID = 1.26747 au 
 Jupiter MOID = 2.04313 au 
 T_jup = 3.313 
[ 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 17.9   n/a MPO361041  

447665 (2006 WR94)          Discovered 2006-Nov-19 by Spacewatch at Kitt Peak
Reference: Last Updated: 2015-10-28
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2020-Sep-25 21:12 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin