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 ]  
216434 (2009 DZ46)
Classification: Main-belt Asteroid          SPK-ID: 2216434
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 22 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06626129283150972 4.3453e-08  
a 3.077746144491507 3.1066e-08 au
q 2.873810705950305 1.4284e-07 au
i 8.030159640309011 6.2513e-06 deg
node 339.525124342226 3.1287e-05 deg
peri 261.1088828985053 5.642e-05 deg
M 353.0999719886287 4.6118e-05 deg
tp 2459238.300363295306
(2021-Jan-23.80036330)
0.00025268 TDB
period 1972.184861261982
5.40
2.986e-05
8.175e-08
d
yr
n .182538669204488 2.7637e-09 deg/d
Q 3.281681583032708 3.3124e-08 au
  Orbit Determination Parameters
   # obs. used (total)      384  
   data-arc span      5914 days (16.19 yr)  
   first obs. used      2004-03-14  
   last obs. used      2020-05-23  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .55989  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:54:48  

Additional Information
 Earth MOID = 1.87487 au 
 Jupiter MOID = 1.78695 au 
 T_jup = 3.210 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.28   n/a E2021B55  

216434 (2009 DZ46)          Discovered 2009-Feb-28 by LINEAR at Socorro
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
Alternate Designations
 2009 DZ46 = 2006 SW369 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
ABOUT SSD CREDITS/AWARDS PRIVACY/COPYRIGHT GLOSSARY LINKS
FirstGov 2021-Jun-20 23:21 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin