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 ]  
216009 (2005 UD34)
Classification: Main-belt Asteroid          SPK-ID: 2216009
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 14 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .1957099156369083 5.6293e-08  
a 3.087375027960871 3.2458e-08 au
q 2.483145121699151 1.8693e-07 au
i .5553324792700144 5.8546e-06 deg
node 163.2296264760036 0.0005352 deg
peri 162.1927588005055 0.00053547 deg
M 347.3943387829354 1.4653e-05 deg
tp 2459269.881811992205
(2021-Feb-24.38181199)
8.1031e-05 TDB
period 1981.447215428981
5.42
3.1246e-05
8.555e-08
d
yr
n .1816853849029031 2.8651e-09 deg/d
Q 3.691604934222591 3.881e-08 au
  Orbit Determination Parameters
   # obs. used (total)      298  
   data-arc span      7644 days (20.93 yr)  
   first obs. used      1999-08-17  
   last obs. used      2020-07-21  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .51827  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-Apr-13 23:53:03  

Additional Information
 Earth MOID = 1.46934 au 
 Jupiter MOID = 1.65469 au 
 T_jup = 3.196 
[ 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 16.21   n/a E2021B55  
diameter diameter 2.699 km 0.678 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.080   0.029 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

216009 (2005 UD34)          Discovered 2005-Oct-24 by Spacewatch at Kitt Peak
Reference: 20090607/Numbers.arcLast Updated: 2009-06-08

[ show close-approach data ]
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-21 21:16 UT
(server date/time)  
NASA Home Page
Site Manager:   Ryan S. Park
Webmaster  Alan B. Chamberlin